520483390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{62483}}^1$

素因数の和:62521

約数の個数: 48

約数和(自身を含む): 1153954512

約数和(自身を除く): 633471122

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 62483, 124966, 312415, 437381, 624830, 874762, 1062211, 2124422, 2186905, 3061667, 4373810, 5311055, 6123334, 7435477, 10622110, 14870954, 15308335, 30616670, 37177385, 52048339, 74354770, 104096678, 260241695, 520483390]

約数ペア:

[(1, 520483390), (2, 260241695), (5, 104096678), (7, 74354770), (10, 52048339), (14, 37177385), (17, 30616670), (34, 15308335), (35, 14870954), (49, 10622110), (70, 7435477), (85, 6123334), (98, 5311055), (119, 4373810), (170, 3061667), (238, 2186905), (245, 2124422), (490, 1062211), (595, 874762), (833, 624830), (1190, 437381), (1666, 312415), (4165, 124966), (8330, 62483)]