4920783940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{7573}}^1$

素因数の和:8248

約数の個数: 48

約数和(自身を含む): 10547188848

約数和(自身を除く): 5626404908

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 613, 1060, 1226, 2452, 3065, 6130, 7573, 12260, 15146, 30292, 32489, 37865, 64978, 75730, 129956, 151460, 162445, 324890, 401369, 649780, 802738, 1605476, 2006845, 4013690, 4642249, 8027380, 9284498, 18568996, 23211245, 46422490, 92844980, 246039197, 492078394, 984156788, 1230195985, 2460391970, 4920783940]

約数ペア:

[(1, 4920783940), (2, 2460391970), (4, 1230195985), (5, 984156788), (10, 492078394), (20, 246039197), (53, 92844980), (106, 46422490), (212, 23211245), (265, 18568996), (530, 9284498), (613, 8027380), (1060, 4642249), (1226, 4013690), (2452, 2006845), (3065, 1605476), (6130, 802738), (7573, 649780), (12260, 401369), (15146, 324890), (30292, 162445), (32489, 151460), (37865, 129956), (64978, 75730)]