51393380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151157}}^1$

素因数の和:151183

約数の個数: 24

約数和(自身を含む): 114275448

約数和(自身を除く): 62882068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 151157, 302314, 604628, 755785, 1511570, 2569669, 3023140, 5139338, 10278676, 12848345, 25696690, 51393380]

約数ペア:

[(1, 51393380), (2, 25696690), (4, 12848345), (5, 10278676), (10, 5139338), (17, 3023140), (20, 2569669), (34, 1511570), (68, 755785), (85, 604628), (170, 302314), (340, 151157)]