4695550420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{520571}}^1$

素因数の和:520632

約数の個数: 48

約数和(自身を含む): 11019468096

約数和(自身を除く): 6323917676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 520571, 1041142, 2082284, 2602855, 5205710, 5726281, 10411420, 11452562, 21343411, 22905124, 28631405, 42686822, 57262810, 85373644, 106717055, 114525620, 213434110, 234777521, 426868220, 469555042, 939110084, 1173887605, 2347775210, 4695550420]

約数ペア:

[(1, 4695550420), (2, 2347775210), (4, 1173887605), (5, 939110084), (10, 469555042), (11, 426868220), (20, 234777521), (22, 213434110), (41, 114525620), (44, 106717055), (55, 85373644), (82, 57262810), (110, 42686822), (164, 28631405), (205, 22905124), (220, 21343411), (410, 11452562), (451, 10411420), (820, 5726281), (902, 5205710), (1804, 2602855), (2255, 2082284), (4510, 1041142), (9020, 520571)]