218524804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{4104523}}^1$

素因数の和:4104567

約数の個数: 64

約数和(自身を含む): 540812082240

約数和(自身を除く): 322287277720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1331, 2420, 2662, 4840, 5324, 6655, 10648, 13310, 26620, 53240, 4104523, 8209046, 16418092, 20522615, 32836184, 41045230, 45149753, 82090460, 90299506, 164180920, 180599012, 225748765, 361198024, 451497530, 496647283, 902995060, 993294566, 1805990120, 1986589132, 2483236415, 3973178264, 4966472830, 5463120113, 9932945660, 10926240226, 19865891320, 21852480452, 27315600565, 43704960904, 54631201130, 109262402260, 218524804520]

約数ペア:

[(1, 218524804520), (2, 109262402260), (4, 54631201130), (5, 43704960904), (8, 27315600565), (10, 21852480452), (11, 19865891320), (20, 10926240226), (22, 9932945660), (40, 5463120113), (44, 4966472830), (55, 3973178264), (88, 2483236415), (110, 1986589132), (121, 1805990120), (220, 993294566), (242, 902995060), (440, 496647283), (484, 451497530), (605, 361198024), (968, 225748765), (1210, 180599012), (1331, 164180920), (2420, 90299506), (2662, 82090460), (4840, 45149753), (5324, 41045230), (6655, 32836184), (10648, 20522615), (13310, 16418092), (26620, 8209046), (53240, 4104523)]