17201590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 36532224

約数和(自身を除く): 19330634

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7927, 15854, 39635, 55489, 79270, 110978, 245737, 277445, 491474, 554890, 1228685, 1720159, 2457370, 3440318, 8600795, 17201590]

約数ペア:

[(1, 17201590), (2, 8600795), (5, 3440318), (7, 2457370), (10, 1720159), (14, 1228685), (31, 554890), (35, 491474), (62, 277445), (70, 245737), (155, 110978), (217, 79270), (310, 55489), (434, 39635), (1085, 15854), (2170, 7927)]