2018706670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{4397}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 3754273536

約数和(自身を除く): 1735566866

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1481, 2962, 4397, 7405, 8794, 14810, 21985, 43970, 45911, 91822, 136307, 229555, 272614, 459110, 681535, 1363070, 6511957, 13023914, 32559785, 65119570, 201870667, 403741334, 1009353335, 2018706670]

約数ペア:

[(1, 2018706670), (2, 1009353335), (5, 403741334), (10, 201870667), (31, 65119570), (62, 32559785), (155, 13023914), (310, 6511957), (1481, 1363070), (2962, 681535), (4397, 459110), (7405, 272614), (8794, 229555), (14810, 136307), (21985, 91822), (43970, 45911)]