4347590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 8600256

約数和(自身を除く): 4252666

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 631, 689, 1262, 1378, 3155, 3445, 6310, 6890, 8203, 16406, 33443, 41015, 66886, 82030, 167215, 334430, 434759, 869518, 2173795, 4347590]

約数ペア:

[(1, 4347590), (2, 2173795), (5, 869518), (10, 434759), (13, 334430), (26, 167215), (53, 82030), (65, 66886), (106, 41015), (130, 33443), (265, 16406), (530, 8203), (631, 6890), (689, 6310), (1262, 3445), (1378, 3155)]