702921875060

素因数分解:

$2^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1987}}^1\times {\mathrm{16183}}^1$

素因数の和:19272

約数の個数: 48

約数和(自身を含む): 1478321394816

約数和(自身を除く): 775399519756

約数列:

[1, 2, 4, 5, 10, 20, 1093, 1987, 2186, 3974, 4372, 5465, 7948, 9935, 10930, 16183, 19870, 21860, 32366, 39740, 64732, 80915, 161830, 323660, 2171791, 4343582, 8687164, 10858955, 17688019, 21717910, 32155621, 35376038, 43435820, 64311242, 70752076, 88440095, 128622484, 160778105, 176880190, 321556210, 353760380, 643112420, 35146093753, 70292187506, 140584375012, 175730468765, 351460937530, 702921875060]

約数ペア:

[(1, 702921875060), (2, 351460937530), (4, 175730468765), (5, 140584375012), (10, 70292187506), (20, 35146093753), (1093, 643112420), (1987, 353760380), (2186, 321556210), (3974, 176880190), (4372, 160778105), (5465, 128622484), (7948, 88440095), (9935, 70752076), (10930, 64311242), (16183, 43435820), (19870, 35376038), (21860, 32155621), (32366, 21717910), (39740, 17688019), (64732, 10858955), (80915, 8687164), (161830, 4343582), (323660, 2171791)]