70778858420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5077393}}^1$

素因数の和:5077460

約数の個数: 48

約数和(自身を含む): 161217414288

約数和(自身を除く): 90438555868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 5077393, 10154786, 20309572, 25386965, 50773930, 86315681, 101547860, 172631362, 208173113, 345262724, 416346226, 431578405, 832692452, 863156810, 1040865565, 1726313620, 2081731130, 3538942921, 4163462260, 7077885842, 14155771684, 17694714605, 35389429210, 70778858420]

約数ペア:

[(1, 70778858420), (2, 35389429210), (4, 17694714605), (5, 14155771684), (10, 7077885842), (17, 4163462260), (20, 3538942921), (34, 2081731130), (41, 1726313620), (68, 1040865565), (82, 863156810), (85, 832692452), (164, 431578405), (170, 416346226), (205, 345262724), (340, 208173113), (410, 172631362), (697, 101547860), (820, 86315681), (1394, 50773930), (2788, 25386965), (3485, 20309572), (6970, 10154786), (13940, 5077393)]