29314220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 68452608

約数和(自身を除く): 39138388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 3637, 4030, 7274, 8060, 14548, 18185, 36370, 47281, 72740, 94562, 112747, 189124, 225494, 236405, 450988, 472810, 563735, 945620, 1127470, 1465711, 2254940, 2931422, 5862844, 7328555, 14657110, 29314220]

約数ペア:

[(1, 29314220), (2, 14657110), (4, 7328555), (5, 5862844), (10, 2931422), (13, 2254940), (20, 1465711), (26, 1127470), (31, 945620), (52, 563735), (62, 472810), (65, 450988), (124, 236405), (130, 225494), (155, 189124), (260, 112747), (310, 94562), (403, 72740), (620, 47281), (806, 36370), (1612, 18185), (2015, 14548), (3637, 8060), (4030, 7274)]