201220538410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{427883}}^1$

素因数の和:427999

約数の個数: 64

約数和(自身を含む): 393352049664

約数和(自身を除く): 192131511254

約数列:

[1, 2, 5, 10, 31, 37, 41, 62, 74, 82, 155, 185, 205, 310, 370, 410, 1147, 1271, 1517, 2294, 2542, 3034, 5735, 6355, 7585, 11470, 12710, 15170, 47027, 94054, 235135, 427883, 470270, 855766, 2139415, 4278830, 13264373, 15831671, 17543203, 26528746, 31663342, 35086406, 66321865, 79158355, 87716015, 132643730, 158316710, 175432030, 490781801, 543839293, 649098511, 981563602, 1087678586, 1298197022, 2453909005, 2719196465, 3245492555, 4907818010, 5438392930, 6490985110, 20122053841, 40244107682, 100610269205, 201220538410]

約数ペア:

[(1, 201220538410), (2, 100610269205), (5, 40244107682), (10, 20122053841), (31, 6490985110), (37, 5438392930), (41, 4907818010), (62, 3245492555), (74, 2719196465), (82, 2453909005), (155, 1298197022), (185, 1087678586), (205, 981563602), (310, 649098511), (370, 543839293), (410, 490781801), (1147, 175432030), (1271, 158316710), (1517, 132643730), (2294, 87716015), (2542, 79158355), (3034, 66321865), (5735, 35086406), (6355, 31663342), (7585, 26528746), (11470, 17543203), (12710, 15831671), (15170, 13264373), (47027, 4278830), (94054, 2139415), (235135, 855766), (427883, 470270)]