2510187320

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{74797}}^1$

素因数の和:75647

約数の個数: 32

約数和(自身を含む): 5654728800

約数和(自身を除く): 3144541480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1678, 3356, 4195, 6712, 8390, 16780, 33560, 74797, 149594, 299188, 373985, 598376, 747970, 1495940, 2991880, 62754683, 125509366, 251018732, 313773415, 502037464, 627546830, 1255093660, 2510187320]

約数ペア:

[(1, 2510187320), (2, 1255093660), (4, 627546830), (5, 502037464), (8, 313773415), (10, 251018732), (20, 125509366), (40, 62754683), (839, 2991880), (1678, 1495940), (3356, 747970), (4195, 598376), (6712, 373985), (8390, 299188), (16780, 149594), (33560, 74797)]