562078780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{919}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 1206031680

約数和(自身を除く): 643952900

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 577, 919, 1060, 1154, 1838, 2308, 2885, 3676, 4595, 5770, 9190, 11540, 18380, 30581, 48707, 61162, 97414, 122324, 152905, 194828, 243535, 305810, 487070, 530263, 611620, 974140, 1060526, 2121052, 2651315, 5302630, 10605260, 28103939, 56207878, 112415756, 140519695, 281039390, 562078780]

約数ペア:

[(1, 562078780), (2, 281039390), (4, 140519695), (5, 112415756), (10, 56207878), (20, 28103939), (53, 10605260), (106, 5302630), (212, 2651315), (265, 2121052), (530, 1060526), (577, 974140), (919, 611620), (1060, 530263), (1154, 487070), (1838, 305810), (2308, 243535), (2885, 194828), (3676, 152905), (4595, 122324), (5770, 97414), (9190, 61162), (11540, 48707), (18380, 30581)]