33980180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130693}}^1$

素因数の和:130715

約数の個数: 24

約数和(自身を含む): 76848072

約数和(自身を除く): 42867892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 130693, 261386, 522772, 653465, 1306930, 1699009, 2613860, 3398018, 6796036, 8495045, 16990090, 33980180]

約数ペア:

[(1, 33980180), (2, 16990090), (4, 8495045), (5, 6796036), (10, 3398018), (13, 2613860), (20, 1699009), (26, 1306930), (52, 653465), (65, 522772), (130, 261386), (260, 130693)]