141490220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 309572928

約数和(自身を除く): 168082708

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1420, 2627, 2693, 5254, 5386, 10508, 10772, 13135, 13465, 26270, 26930, 52540, 53860, 99641, 191203, 199282, 382406, 398564, 498205, 764812, 956015, 996410, 1912030, 1992820, 3824060, 7074511, 14149022, 28298044, 35372555, 70745110, 141490220]

約数ペア:

[(1, 141490220), (2, 70745110), (4, 35372555), (5, 28298044), (10, 14149022), (20, 7074511), (37, 3824060), (71, 1992820), (74, 1912030), (142, 996410), (148, 956015), (185, 764812), (284, 498205), (355, 398564), (370, 382406), (710, 199282), (740, 191203), (1420, 99641), (2627, 53860), (2693, 52540), (5254, 26930), (5386, 26270), (10508, 13465), (10772, 13135)]