12953330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 25797744

約数和(自身を除く): 12844414

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2693, 4810, 5386, 13465, 26930, 35009, 70018, 99641, 175045, 199282, 350090, 498205, 996410, 1295333, 2590666, 6476665, 12953330]

約数ペア:

[(1, 12953330), (2, 6476665), (5, 2590666), (10, 1295333), (13, 996410), (26, 498205), (37, 350090), (65, 199282), (74, 175045), (130, 99641), (185, 70018), (370, 35009), (481, 26930), (962, 13465), (2405, 5386), (2693, 4810)]