679719670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{11657}}^1$

素因数の和:11702

約数の個数: 64

約数和(自身を含む): 1510876800

約数和(自身を除く): 831157130

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 3430, 4165, 5831, 8330, 11657, 11662, 23314, 29155, 58285, 58310, 81599, 116570, 163198, 198169, 396338, 407995, 571193, 815990, 990845, 1142386, 1387183, 1981690, 2774366, 2855965, 3998351, 5711930, 6935915, 7996702, 9710281, 13871830, 19420562, 19991755, 39983510, 48551405, 67971967, 97102810, 135943934, 339859835, 679719670]

約数ペア:

[(1, 679719670), (2, 339859835), (5, 135943934), (7, 97102810), (10, 67971967), (14, 48551405), (17, 39983510), (34, 19991755), (35, 19420562), (49, 13871830), (70, 9710281), (85, 7996702), (98, 6935915), (119, 5711930), (170, 3998351), (238, 2855965), (245, 2774366), (343, 1981690), (490, 1387183), (595, 1142386), (686, 990845), (833, 815990), (1190, 571193), (1666, 407995), (1715, 396338), (3430, 198169), (4165, 163198), (5831, 116570), (8330, 81599), (11657, 58310), (11662, 58285), (23314, 29155)]