1929121631780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{373}}^1\times {\mathrm{29483}}^1$

素因数の和:30058

約数の個数: 144

約数和(自身を含む): 4751761734720

約数和(自身を除く): 2822640102940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 373, 490, 716, 746, 895, 980, 1253, 1492, 1790, 1865, 2506, 2611, 3580, 3730, 5012, 5222, 6265, 7460, 8771, 10444, 12530, 13055, 17542, 18277, 25060, 26110, 29483, 35084, 36554, 43855, 52220, 58966, 66767, 73108, 87710, 91385, 117932, 133534, 147415, 175420, 182770, 206381, 267068, 294830, 333835, 365540, 412762, 467369, 589660, 667670, 825524, 934738, 1031905, 1335340, 1444667, 1869476, 2063810, 2336845, 2889334, 3271583, 4127620, 4673690, 5277457, 5778668, 6543166, 7223335, 9347380, 10554914, 10997159, 13086332, 14446670, 16357915, 21109828, 21994318, 26387285, 28893340, 32715830, 36942199, 43988636, 52774570, 54985795, 65431660, 73884398, 76980113, 105549140, 109971590, 147768796, 153960226, 184710995, 219943180, 258595393, 307920452, 369421990, 384900565, 517190786, 538860791, 738843980, 769801130, 1034381572, 1077721582, 1292976965, 1539602260, 1968491461, 2155443164, 2585953930, 2694303955, 3936982922, 5171907860, 5388607910, 7873965844, 9842457305, 10777215820, 13779440227, 19684914610, 27558880454, 39369829220, 55117760908, 68897201135, 96456081589, 137794402270, 192912163178, 275588804540, 385824326356, 482280407945, 964560815890, 1929121631780]

約数ペア:

[(1, 1929121631780), (2, 964560815890), (4, 482280407945), (5, 385824326356), (7, 275588804540), (10, 192912163178), (14, 137794402270), (20, 96456081589), (28, 68897201135), (35, 55117760908), (49, 39369829220), (70, 27558880454), (98, 19684914610), (140, 13779440227), (179, 10777215820), (196, 9842457305), (245, 7873965844), (358, 5388607910), (373, 5171907860), (490, 3936982922), (716, 2694303955), (746, 2585953930), (895, 2155443164), (980, 1968491461), (1253, 1539602260), (1492, 1292976965), (1790, 1077721582), (1865, 1034381572), (2506, 769801130), (2611, 738843980), (3580, 538860791), (3730, 517190786), (5012, 384900565), (5222, 369421990), (6265, 307920452), (7460, 258595393), (8771, 219943180), (10444, 184710995), (12530, 153960226), (13055, 147768796), (17542, 109971590), (18277, 105549140), (25060, 76980113), (26110, 73884398), (29483, 65431660), (35084, 54985795), (36554, 52774570), (43855, 43988636), (52220, 36942199), (58966, 32715830), (66767, 28893340), (73108, 26387285), (87710, 21994318), (91385, 21109828), (117932, 16357915), (133534, 14446670), (147415, 13086332), (175420, 10997159), (182770, 10554914), (206381, 9347380), (267068, 7223335), (294830, 6543166), (333835, 5778668), (365540, 5277457), (412762, 4673690), (467369, 4127620), (589660, 3271583), (667670, 2889334), (825524, 2336845), (934738, 2063810), (1031905, 1869476), (1335340, 1444667)]