206802860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30323}}^1$

素因数の和:30374

約数の個数: 48

約数和(自身を含む): 489065472

約数和(自身を除く): 282262612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 30323, 60646, 121292, 151615, 303230, 333553, 606460, 667106, 940013, 1334212, 1667765, 1880026, 3335530, 3760052, 4700065, 6671060, 9400130, 10340143, 18800260, 20680286, 41360572, 51700715, 103401430, 206802860]

約数ペア:

[(1, 206802860), (2, 103401430), (4, 51700715), (5, 41360572), (10, 20680286), (11, 18800260), (20, 10340143), (22, 9400130), (31, 6671060), (44, 4700065), (55, 3760052), (62, 3335530), (110, 1880026), (124, 1667765), (155, 1334212), (220, 940013), (310, 667106), (341, 606460), (620, 333553), (682, 303230), (1364, 151615), (1705, 121292), (3410, 60646), (6820, 30323)]