993516920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{55073}}^1$

素因数の和:55136

約数の個数: 64

約数和(自身を含む): 2498156640

約数和(自身を除く): 1504639720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 55073, 110146, 220292, 275365, 440584, 550730, 605803, 1101460, 1211606, 2202920, 2257993, 2423212, 3029015, 4515986, 4846424, 6058030, 9031972, 11289965, 12116060, 18063944, 22579930, 24232120, 24837923, 45159860, 49675846, 90319720, 99351692, 124189615, 198703384, 248379230, 496758460, 993516920]

約数ペア:

[(1, 993516920), (2, 496758460), (4, 248379230), (5, 198703384), (8, 124189615), (10, 99351692), (11, 90319720), (20, 49675846), (22, 45159860), (40, 24837923), (41, 24232120), (44, 22579930), (55, 18063944), (82, 12116060), (88, 11289965), (110, 9031972), (164, 6058030), (205, 4846424), (220, 4515986), (328, 3029015), (410, 2423212), (440, 2257993), (451, 2202920), (820, 1211606), (902, 1101460), (1640, 605803), (1804, 550730), (2255, 440584), (3608, 275365), (4510, 220292), (9020, 110146), (18040, 55073)]