3473860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4654652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 431, 620, 806, 862, 1612, 1724, 2015, 2155, 4030, 4310, 5603, 8060, 8620, 11206, 13361, 22412, 26722, 28015, 53444, 56030, 66805, 112060, 133610, 173693, 267220, 347386, 694772, 868465, 1736930, 3473860]

約数ペア:

[(1, 3473860), (2, 1736930), (4, 868465), (5, 694772), (10, 347386), (13, 267220), (20, 173693), (26, 133610), (31, 112060), (52, 66805), (62, 56030), (65, 53444), (124, 28015), (130, 26722), (155, 22412), (260, 13361), (310, 11206), (403, 8620), (431, 8060), (620, 5603), (806, 4310), (862, 4030), (1612, 2155), (1724, 2015)]