9921000460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{57943}}^1$

素因数の和:59182

約数の個数: 48

約数和(自身を含む): 23830281216

約数和(自身を除く): 13909280756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1223, 2446, 4892, 6115, 8561, 12230, 17122, 24460, 34244, 42805, 57943, 85610, 115886, 171220, 231772, 289715, 405601, 579430, 811202, 1158860, 1622404, 2028005, 4056010, 8112020, 70864289, 141728578, 283457156, 354321445, 496050023, 708642890, 992100046, 1417285780, 1984200092, 2480250115, 4960500230, 9921000460]

約数ペア:

[(1, 9921000460), (2, 4960500230), (4, 2480250115), (5, 1984200092), (7, 1417285780), (10, 992100046), (14, 708642890), (20, 496050023), (28, 354321445), (35, 283457156), (70, 141728578), (140, 70864289), (1223, 8112020), (2446, 4056010), (4892, 2028005), (6115, 1622404), (8561, 1158860), (12230, 811202), (17122, 579430), (24460, 405601), (34244, 289715), (42805, 231772), (57943, 171220), (85610, 115886)]