170299430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78479}}^1$

素因数の和:78524

約数の個数: 32

約数和(自身を含む): 361635840

約数和(自身を除く): 191336410

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 78479, 156958, 392395, 549353, 784790, 1098706, 2432849, 2746765, 4865698, 5493530, 12164245, 17029943, 24328490, 34059886, 85149715, 170299430]

約数ペア:

[(1, 170299430), (2, 85149715), (5, 34059886), (7, 24328490), (10, 17029943), (14, 12164245), (31, 5493530), (35, 4865698), (62, 2746765), (70, 2432849), (155, 1098706), (217, 784790), (310, 549353), (434, 392395), (1085, 156958), (2170, 78479)]