4169420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12263}}^1$

素因数の和:12289

約数の個数: 24

約数和(自身を含む): 9271584

約数和(自身を除く): 5102164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12263, 24526, 49052, 61315, 122630, 208471, 245260, 416942, 833884, 1042355, 2084710, 4169420]

約数ペア:

[(1, 4169420), (2, 2084710), (4, 1042355), (5, 833884), (10, 416942), (17, 245260), (20, 208471), (34, 122630), (68, 61315), (85, 49052), (170, 24526), (340, 12263)]