315426430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3673

約数の個数: 48

約数和(自身を含む): 632801232

約数和(自身を除く): 317374802

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 1210, 1606, 3571, 4015, 7142, 8030, 8833, 17666, 17855, 35710, 39281, 44165, 78562, 88330, 196405, 260683, 392810, 432091, 521366, 864182, 1303415, 2160455, 2606830, 2867513, 4320910, 5735026, 14337565, 28675130, 31542643, 63085286, 157713215, 315426430]

約数ペア:

[(1, 315426430), (2, 157713215), (5, 63085286), (10, 31542643), (11, 28675130), (22, 14337565), (55, 5735026), (73, 4320910), (110, 2867513), (121, 2606830), (146, 2160455), (242, 1303415), (365, 864182), (605, 521366), (730, 432091), (803, 392810), (1210, 260683), (1606, 196405), (3571, 88330), (4015, 78562), (7142, 44165), (8030, 39281), (8833, 35710), (17666, 17855)]