28108010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12953}}^1$

素因数の和:12998

約数の個数: 32

約数和(自身を含む): 59692032

約数和(自身を除く): 31584022

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12953, 25906, 64765, 90671, 129530, 181342, 401543, 453355, 803086, 906710, 2007715, 2810801, 4015430, 5621602, 14054005, 28108010]

約数ペア:

[(1, 28108010), (2, 14054005), (5, 5621602), (7, 4015430), (10, 2810801), (14, 2007715), (31, 906710), (35, 803086), (62, 453355), (70, 401543), (155, 181342), (217, 129530), (310, 90671), (434, 64765), (1085, 25906), (2170, 12953)]