128695610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11299}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 248961600

約数和(自身を除く): 120265990

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11299, 11390, 22598, 56495, 112990, 192083, 384166, 757033, 960415, 1514066, 1920830, 3785165, 7570330, 12869561, 25739122, 64347805, 128695610]

約数ペア:

[(1, 128695610), (2, 64347805), (5, 25739122), (10, 12869561), (17, 7570330), (34, 3785165), (67, 1920830), (85, 1514066), (134, 960415), (170, 757033), (335, 384166), (670, 192083), (1139, 112990), (2278, 56495), (5695, 22598), (11299, 11390)]