673281318530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1\times {\mathrm{10861}}^1$

素因数の和:12075

約数の個数: 64

約数和(自身を含む): 1280457745920

約数和(自身を除く): 607176427390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 431, 757, 862, 1514, 2155, 3785, 4310, 7570, 8189, 10861, 14383, 16378, 21722, 28766, 40945, 54305, 71915, 81890, 108610, 143830, 206359, 326267, 412718, 652534, 1031795, 1631335, 2063590, 3262670, 4681091, 6199073, 8221777, 9362182, 12398146, 16443554, 23405455, 30995365, 41108885, 46810910, 61990730, 82217770, 88940729, 156213763, 177881458, 312427526, 444703645, 781068815, 889407290, 1562137630, 3543585887, 7087171774, 17717929435, 35435858870, 67328131853, 134656263706, 336640659265, 673281318530]

約数ペア:

[(1, 673281318530), (2, 336640659265), (5, 134656263706), (10, 67328131853), (19, 35435858870), (38, 17717929435), (95, 7087171774), (190, 3543585887), (431, 1562137630), (757, 889407290), (862, 781068815), (1514, 444703645), (2155, 312427526), (3785, 177881458), (4310, 156213763), (7570, 88940729), (8189, 82217770), (10861, 61990730), (14383, 46810910), (16378, 41108885), (21722, 30995365), (28766, 23405455), (40945, 16443554), (54305, 12398146), (71915, 9362182), (81890, 8221777), (108610, 6199073), (143830, 4681091), (206359, 3262670), (326267, 2063590), (412718, 1631335), (652534, 1031795)]