201210260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 435891456

約数和(自身を除く): 234681196

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 830, 1060, 1660, 2287, 4399, 4574, 8798, 9148, 11435, 17596, 21995, 22870, 43990, 45740, 87980, 121211, 189821, 242422, 379642, 484844, 606055, 759284, 949105, 1212110, 1898210, 2424220, 3796420, 10060513, 20121026, 40242052, 50302565, 100605130, 201210260]

約数ペア:

[(1, 201210260), (2, 100605130), (4, 50302565), (5, 40242052), (10, 20121026), (20, 10060513), (53, 3796420), (83, 2424220), (106, 1898210), (166, 1212110), (212, 949105), (265, 759284), (332, 606055), (415, 484844), (530, 379642), (830, 242422), (1060, 189821), (1660, 121211), (2287, 87980), (4399, 45740), (4574, 43990), (8798, 22870), (9148, 21995), (11435, 17596)]