2487029240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1173127}}^1$

素因数の和:1173191

約数の個数: 32

約数和(自身を含む): 5701402080

約数和(自身を除く): 3214372840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 1173127, 2346254, 4692508, 5865635, 9385016, 11731270, 23462540, 46925080, 62175731, 124351462, 248702924, 310878655, 497405848, 621757310, 1243514620, 2487029240]

約数ペア:

[(1, 2487029240), (2, 1243514620), (4, 621757310), (5, 497405848), (8, 310878655), (10, 248702924), (20, 124351462), (40, 62175731), (53, 46925080), (106, 23462540), (212, 11731270), (265, 9385016), (424, 5865635), (530, 4692508), (1060, 2346254), (2120, 1173127)]