453699740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{102647}}^1$

素因数の和:102686

約数の個数: 48

約数和(自身を含む): 1086426432

約数和(自身を除く): 632726692

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 102647, 205294, 410588, 513235, 1026470, 1334411, 1744999, 2052940, 2668822, 3489998, 5337644, 6672055, 6979996, 8724995, 13344110, 17449990, 22684987, 26688220, 34899980, 45369974, 90739948, 113424935, 226849870, 453699740]

約数ペア:

[(1, 453699740), (2, 226849870), (4, 113424935), (5, 90739948), (10, 45369974), (13, 34899980), (17, 26688220), (20, 22684987), (26, 17449990), (34, 13344110), (52, 8724995), (65, 6979996), (68, 6672055), (85, 5337644), (130, 3489998), (170, 2668822), (221, 2052940), (260, 1744999), (340, 1334411), (442, 1026470), (884, 513235), (1105, 410588), (2210, 205294), (4420, 102647)]