2012106584

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 3967488000

約数和(自身を除く): 1955381416

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 239, 248, 332, 409, 478, 664, 818, 956, 1636, 1912, 2573, 3272, 5146, 7409, 10292, 12679, 14818, 19837, 20584, 25358, 29636, 33947, 39674, 50716, 59272, 67894, 79348, 97751, 101432, 135788, 158696, 195502, 271576, 391004, 614947, 782008, 1052357, 1229894, 2104714, 2459788, 3030281, 4209428, 4919576, 6060562, 8113333, 8418856, 12121124, 16226666, 24242248, 32453332, 64906664, 251513323, 503026646, 1006053292, 2012106584]

約数ペア:

[(1, 2012106584), (2, 1006053292), (4, 503026646), (8, 251513323), (31, 64906664), (62, 32453332), (83, 24242248), (124, 16226666), (166, 12121124), (239, 8418856), (248, 8113333), (332, 6060562), (409, 4919576), (478, 4209428), (664, 3030281), (818, 2459788), (956, 2104714), (1636, 1229894), (1912, 1052357), (2573, 782008), (3272, 614947), (5146, 391004), (7409, 271576), (10292, 195502), (12679, 158696), (14818, 135788), (19837, 101432), (20584, 97751), (25358, 79348), (29636, 67894), (33947, 59272), (39674, 50716)]