2018366480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{114161}}^1$

素因数の和:114204

約数の個数: 80

約数和(自身を含む): 5351001264

約数和(自身を除く): 3332634784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 114161, 228322, 456644, 570805, 913288, 1141610, 1484093, 1826576, 1940737, 2283220, 2968186, 3881474, 4566440, 5936372, 7420465, 7762948, 9132880, 9703685, 11872744, 14840930, 15525896, 19407370, 23745488, 25229581, 29681860, 31051792, 38814740, 50459162, 59363720, 77629480, 100918324, 118727440, 126147905, 155258960, 201836648, 252295810, 403673296, 504591620, 1009183240, 2018366480]

約数ペア:

[(1, 2018366480), (2, 1009183240), (4, 504591620), (5, 403673296), (8, 252295810), (10, 201836648), (13, 155258960), (16, 126147905), (17, 118727440), (20, 100918324), (26, 77629480), (34, 59363720), (40, 50459162), (52, 38814740), (65, 31051792), (68, 29681860), (80, 25229581), (85, 23745488), (104, 19407370), (130, 15525896), (136, 14840930), (170, 11872744), (208, 9703685), (221, 9132880), (260, 7762948), (272, 7420465), (340, 5936372), (442, 4566440), (520, 3881474), (680, 2968186), (884, 2283220), (1040, 1940737), (1105, 1826576), (1360, 1484093), (1768, 1141610), (2210, 913288), (3536, 570805), (4420, 456644), (8840, 228322), (17680, 114161)]