2018615910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{947707}}^1$

素因数の和:947788

約数の個数: 32

約数和(自身を含む): 4912918272

約数和(自身を除く): 2894302362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 947707, 1895414, 2843121, 4738535, 5686242, 9477070, 14215605, 28431210, 67287197, 134574394, 201861591, 336435985, 403723182, 672871970, 1009307955, 2018615910]

約数ペア:

[(1, 2018615910), (2, 1009307955), (3, 672871970), (5, 403723182), (6, 336435985), (10, 201861591), (15, 134574394), (30, 67287197), (71, 28431210), (142, 14215605), (213, 9477070), (355, 5686242), (426, 4738535), (710, 2843121), (1065, 1895414), (2130, 947707)]