3157660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 7483392

約数和(自身を除く): 4325732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 463, 620, 682, 926, 1364, 1705, 1852, 2315, 3410, 4630, 5093, 6820, 9260, 10186, 14353, 20372, 25465, 28706, 50930, 57412, 71765, 101860, 143530, 157883, 287060, 315766, 631532, 789415, 1578830, 3157660]

約数ペア:

[(1, 3157660), (2, 1578830), (4, 789415), (5, 631532), (10, 315766), (11, 287060), (20, 157883), (22, 143530), (31, 101860), (44, 71765), (55, 57412), (62, 50930), (110, 28706), (124, 25465), (155, 20372), (220, 14353), (310, 10186), (341, 9260), (463, 6820), (620, 5093), (682, 4630), (926, 3410), (1364, 2315), (1705, 1852)]