82873809020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{139429}}^1$

素因数の和:139814

約数の個数: 48

約数和(自身を含む): 176243981760

約数和(自身を除く): 93370172740

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 263, 452, 526, 565, 1052, 1130, 1315, 2260, 2630, 5260, 29719, 59438, 118876, 139429, 148595, 278858, 297190, 557716, 594380, 697145, 1394290, 2788580, 15755477, 31510954, 36669827, 63021908, 73339654, 78777385, 146679308, 157554770, 183349135, 315109540, 366698270, 733396540, 4143690451, 8287380902, 16574761804, 20718452255, 41436904510, 82873809020]

約数ペア:

[(1, 82873809020), (2, 41436904510), (4, 20718452255), (5, 16574761804), (10, 8287380902), (20, 4143690451), (113, 733396540), (226, 366698270), (263, 315109540), (452, 183349135), (526, 157554770), (565, 146679308), (1052, 78777385), (1130, 73339654), (1315, 63021908), (2260, 36669827), (2630, 31510954), (5260, 15755477), (29719, 2788580), (59438, 1394290), (118876, 697145), (139429, 594380), (148595, 557716), (278858, 297190)]