8710460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 21352464

約数和(自身を除く): 12642004

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 137, 170, 187, 220, 274, 289, 340, 374, 548, 578, 685, 748, 935, 1156, 1370, 1445, 1507, 1870, 2329, 2740, 2890, 3014, 3179, 3740, 4658, 5780, 6028, 6358, 7535, 9316, 11645, 12716, 15070, 15895, 23290, 25619, 30140, 31790, 39593, 46580, 51238, 63580, 79186, 102476, 128095, 158372, 197965, 256190, 395930, 435523, 512380, 791860, 871046, 1742092, 2177615, 4355230, 8710460]

約数ペア:

[(1, 8710460), (2, 4355230), (4, 2177615), (5, 1742092), (10, 871046), (11, 791860), (17, 512380), (20, 435523), (22, 395930), (34, 256190), (44, 197965), (55, 158372), (68, 128095), (85, 102476), (110, 79186), (137, 63580), (170, 51238), (187, 46580), (220, 39593), (274, 31790), (289, 30140), (340, 25619), (374, 23290), (548, 15895), (578, 15070), (685, 12716), (748, 11645), (935, 9316), (1156, 7535), (1370, 6358), (1445, 6028), (1507, 5780), (1870, 4658), (2329, 3740), (2740, 3179), (2890, 3014)]