1717141860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2087}}^1$

素因数の和:2762

約数の個数: 144

約数和(自身を含む): 5964731136

約数和(自身を除く): 4247589276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 653, 1260, 1306, 1959, 2087, 2612, 3265, 3918, 4174, 4571, 5877, 6261, 6530, 7836, 8348, 9142, 9795, 10435, 11754, 12522, 13060, 13713, 14609, 18284, 18783, 19590, 20870, 22855, 23508, 25044, 27426, 29218, 29385, 31305, 37566, 39180, 41139, 41740, 43827, 45710, 54852, 58436, 58770, 62610, 68565, 73045, 75132, 82278, 87654, 91420, 93915, 117540, 125220, 131481, 137130, 146090, 164556, 175308, 187830, 205695, 219135, 262962, 274260, 292180, 375660, 411390, 438270, 525924, 657405, 822780, 876540, 1314810, 1362811, 2629620, 2725622, 4088433, 5451244, 6814055, 8176866, 9539677, 12265299, 13628110, 16353732, 19079354, 20442165, 24530598, 27256220, 28619031, 38158708, 40884330, 47698385, 49061196, 57238062, 61326495, 81768660, 85857093, 95396770, 114476124, 122652990, 143095155, 171714186, 190793540, 245305980, 286190310, 343428372, 429285465, 572380620, 858570930, 1717141860]

約数ペア:

[(1, 1717141860), (2, 858570930), (3, 572380620), (4, 429285465), (5, 343428372), (6, 286190310), (7, 245305980), (9, 190793540), (10, 171714186), (12, 143095155), (14, 122652990), (15, 114476124), (18, 95396770), (20, 85857093), (21, 81768660), (28, 61326495), (30, 57238062), (35, 49061196), (36, 47698385), (42, 40884330), (45, 38158708), (60, 28619031), (63, 27256220), (70, 24530598), (84, 20442165), (90, 19079354), (105, 16353732), (126, 13628110), (140, 12265299), (180, 9539677), (210, 8176866), (252, 6814055), (315, 5451244), (420, 4088433), (630, 2725622), (653, 2629620), (1260, 1362811), (1306, 1314810), (1959, 876540), (2087, 822780), (2612, 657405), (3265, 525924), (3918, 438270), (4174, 411390), (4571, 375660), (5877, 292180), (6261, 274260), (6530, 262962), (7836, 219135), (8348, 205695), (9142, 187830), (9795, 175308), (10435, 164556), (11754, 146090), (12522, 137130), (13060, 131481), (13713, 125220), (14609, 117540), (18284, 93915), (18783, 91420), (19590, 87654), (20870, 82278), (22855, 75132), (23508, 73045), (25044, 68565), (27426, 62610), (29218, 58770), (29385, 58436), (31305, 54852), (37566, 45710), (39180, 43827), (41139, 41740)]