42631030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8920

約数の個数: 32

約数和(自身を含む): 84881664

約数和(自身を除く): 42250634

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8863, 17726, 44315, 88630, 115219, 230438, 327931, 576095, 655862, 1152190, 1639655, 3279310, 4263103, 8526206, 21315515, 42631030]

約数ペア:

[(1, 42631030), (2, 21315515), (5, 8526206), (10, 4263103), (13, 3279310), (26, 1639655), (37, 1152190), (65, 655862), (74, 576095), (130, 327931), (185, 230438), (370, 115219), (481, 88630), (962, 44315), (2405, 17726), (4810, 8863)]