3104780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 7585536

約数和(自身を除く): 4480756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 331, 335, 469, 662, 670, 938, 1324, 1340, 1655, 1876, 2317, 2345, 3310, 4634, 4690, 6620, 9268, 9380, 11585, 22177, 23170, 44354, 46340, 88708, 110885, 155239, 221770, 310478, 443540, 620956, 776195, 1552390, 3104780]

約数ペア:

[(1, 3104780), (2, 1552390), (4, 776195), (5, 620956), (7, 443540), (10, 310478), (14, 221770), (20, 155239), (28, 110885), (35, 88708), (67, 46340), (70, 44354), (134, 23170), (140, 22177), (268, 11585), (331, 9380), (335, 9268), (469, 6620), (662, 4690), (670, 4634), (938, 3310), (1324, 2345), (1340, 2317), (1655, 1876)]