2017718679130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{1691681}}^1$

素因数の和:1693255

約数の個数: 64

約数和(自身を含む): 4531001068800

約数和(自身を除く): 2513282389670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1549, 3098, 7745, 10843, 15490, 17039, 21686, 34078, 54215, 85195, 108430, 119273, 170390, 238546, 596365, 1192730, 1691681, 3383362, 8458405, 11841767, 16916810, 18608491, 23683534, 37216982, 59208835, 93042455, 118417670, 130259437, 186084910, 260518874, 651297185, 1302594370, 2620413869, 5240827738, 13102069345, 18342897083, 26204138690, 28824552559, 36685794166, 57649105118, 91714485415, 144122762795, 183428970830, 201771867913, 288245525590, 403543735826, 1008859339565, 2017718679130]

約数ペア:

[(1, 2017718679130), (2, 1008859339565), (5, 403543735826), (7, 288245525590), (10, 201771867913), (11, 183428970830), (14, 144122762795), (22, 91714485415), (35, 57649105118), (55, 36685794166), (70, 28824552559), (77, 26204138690), (110, 18342897083), (154, 13102069345), (385, 5240827738), (770, 2620413869), (1549, 1302594370), (3098, 651297185), (7745, 260518874), (10843, 186084910), (15490, 130259437), (17039, 118417670), (21686, 93042455), (34078, 59208835), (54215, 37216982), (85195, 23683534), (108430, 18608491), (119273, 16916810), (170390, 11841767), (238546, 8458405), (596365, 3383362), (1192730, 1691681)]