1570932380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{1229}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 3347568000

約数和(自身を除く): 1776635620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 809, 1229, 1580, 1618, 2458, 3236, 4045, 4916, 6145, 8090, 12290, 16180, 24580, 63911, 97091, 127822, 194182, 255644, 319555, 388364, 485455, 639110, 970910, 994261, 1278220, 1941820, 1988522, 3977044, 4971305, 9942610, 19885220, 78546619, 157093238, 314186476, 392733095, 785466190, 1570932380]

約数ペア:

[(1, 1570932380), (2, 785466190), (4, 392733095), (5, 314186476), (10, 157093238), (20, 78546619), (79, 19885220), (158, 9942610), (316, 4971305), (395, 3977044), (790, 1988522), (809, 1941820), (1229, 1278220), (1580, 994261), (1618, 970910), (2458, 639110), (3236, 485455), (4045, 388364), (4916, 319555), (6145, 255644), (8090, 194182), (12290, 127822), (16180, 97091), (24580, 63911)]