3541990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 6695136

約数和(自身を除く): 3153146

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 163, 205, 265, 326, 410, 530, 815, 1630, 2173, 4346, 6683, 8639, 10865, 13366, 17278, 21730, 33415, 43195, 66830, 86390, 354199, 708398, 1770995, 3541990]

約数ペア:

[(1, 3541990), (2, 1770995), (5, 708398), (10, 354199), (41, 86390), (53, 66830), (82, 43195), (106, 33415), (163, 21730), (205, 17278), (265, 13366), (326, 10865), (410, 8639), (530, 6683), (815, 4346), (1630, 2173)]