4531903540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1\times {\mathrm{1637}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 9597042000

約数和(自身を除く): 5065138460

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 929, 1490, 1637, 1858, 2980, 3274, 3716, 4645, 6548, 8185, 9290, 16370, 18580, 32740, 138421, 243913, 276842, 487826, 553684, 692105, 975652, 1219565, 1384210, 1520773, 2439130, 2768420, 3041546, 4878260, 6083092, 7603865, 15207730, 30415460, 226595177, 453190354, 906380708, 1132975885, 2265951770, 4531903540]

約数ペア:

[(1, 4531903540), (2, 2265951770), (4, 1132975885), (5, 906380708), (10, 453190354), (20, 226595177), (149, 30415460), (298, 15207730), (596, 7603865), (745, 6083092), (929, 4878260), (1490, 3041546), (1637, 2768420), (1858, 2439130), (2980, 1520773), (3274, 1384210), (3716, 1219565), (4645, 975652), (6548, 692105), (8185, 553684), (9290, 487826), (16370, 276842), (18580, 243913), (32740, 138421)]