201207850180

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1\times {\mathrm{43321}}^1$

素因数の和:44476

約数の個数: 48

約数和(自身を含む): 424633233024

約数和(自身を除く): 223425382844

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 883, 1052, 1315, 1766, 2630, 3532, 4415, 5260, 8830, 17660, 43321, 86642, 173284, 216605, 232229, 433210, 464458, 866420, 928916, 1161145, 2322290, 4644580, 11393423, 22786846, 38252443, 45573692, 56967115, 76504886, 113934230, 153009772, 191262215, 227868460, 382524430, 765048860, 10060392509, 20120785018, 40241570036, 50301962545, 100603925090, 201207850180]

約数ペア:

[(1, 201207850180), (2, 100603925090), (4, 50301962545), (5, 40241570036), (10, 20120785018), (20, 10060392509), (263, 765048860), (526, 382524430), (883, 227868460), (1052, 191262215), (1315, 153009772), (1766, 113934230), (2630, 76504886), (3532, 56967115), (4415, 45573692), (5260, 38252443), (8830, 22786846), (17660, 11393423), (43321, 4644580), (86642, 2322290), (173284, 1161145), (216605, 928916), (232229, 866420), (433210, 464458)]