42439810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9049}}^1$

素因数の和:9130

約数の個数: 32

約数和(自身を含む): 88617600

約数和(自身を除く): 46177790

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 9049, 18098, 45245, 63343, 90490, 126686, 316715, 606283, 633430, 1212566, 3031415, 4243981, 6062830, 8487962, 21219905, 42439810]

約数ペア:

[(1, 42439810), (2, 21219905), (5, 8487962), (7, 6062830), (10, 4243981), (14, 3031415), (35, 1212566), (67, 633430), (70, 606283), (134, 316715), (335, 126686), (469, 90490), (670, 63343), (938, 45245), (2345, 18098), (4690, 9049)]