1900565670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{88853}}^1$

素因数の和:88917

約数の個数: 64

約数和(自身を含む): 4913270784

約数和(自身を除く): 3012705114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390, 88853, 177706, 266559, 444265, 533118, 888530, 1332795, 2043619, 2665590, 2754443, 4087238, 5508886, 6130857, 8263329, 10218095, 12261714, 13772215, 16526658, 20436190, 27544430, 30654285, 41316645, 61308570, 63352189, 82633290, 126704378, 190056567, 316760945, 380113134, 633521890, 950282835, 1900565670]

約数ペア:

[(1, 1900565670), (2, 950282835), (3, 633521890), (5, 380113134), (6, 316760945), (10, 190056567), (15, 126704378), (23, 82633290), (30, 63352189), (31, 61308570), (46, 41316645), (62, 30654285), (69, 27544430), (93, 20436190), (115, 16526658), (138, 13772215), (155, 12261714), (186, 10218095), (230, 8263329), (310, 6130857), (345, 5508886), (465, 4087238), (690, 2754443), (713, 2665590), (930, 2043619), (1426, 1332795), (2139, 888530), (3565, 533118), (4278, 444265), (7130, 266559), (10695, 177706), (21390, 88853)]