2785751580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2731129}}^1$

素因数の和:2731158

約数の個数: 48

約数和(自身を含む): 8258937120

約数和(自身を除く): 5473185540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2731129, 5462258, 8193387, 10924516, 13655645, 16386774, 27311290, 32773548, 40966935, 46429193, 54622580, 81933870, 92858386, 139287579, 163867740, 185716772, 232145965, 278575158, 464291930, 557150316, 696437895, 928583860, 1392875790, 2785751580]

約数ペア:

[(1, 2785751580), (2, 1392875790), (3, 928583860), (4, 696437895), (5, 557150316), (6, 464291930), (10, 278575158), (12, 232145965), (15, 185716772), (17, 163867740), (20, 139287579), (30, 92858386), (34, 81933870), (51, 54622580), (60, 46429193), (68, 40966935), (85, 32773548), (102, 27311290), (170, 16386774), (204, 13655645), (255, 10924516), (340, 8193387), (510, 5462258), (1020, 2731129)]