8649030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 22756608

約数和(自身を除く): 14107578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 331, 335, 390, 402, 662, 670, 871, 993, 1005, 1655, 1742, 1986, 2010, 2613, 3310, 4303, 4355, 4965, 5226, 8606, 8710, 9930, 12909, 13065, 21515, 22177, 25818, 26130, 43030, 44354, 64545, 66531, 110885, 129090, 133062, 221770, 288301, 332655, 576602, 665310, 864903, 1441505, 1729806, 2883010, 4324515, 8649030]

約数ペア:

[(1, 8649030), (2, 4324515), (3, 2883010), (5, 1729806), (6, 1441505), (10, 864903), (13, 665310), (15, 576602), (26, 332655), (30, 288301), (39, 221770), (65, 133062), (67, 129090), (78, 110885), (130, 66531), (134, 64545), (195, 44354), (201, 43030), (331, 26130), (335, 25818), (390, 22177), (402, 21515), (662, 13065), (670, 12909), (871, 9930), (993, 8710), (1005, 8606), (1655, 5226), (1742, 4965), (1986, 4355), (2010, 4303), (2613, 3310)]