2510105320

素因数分解:

$2^3\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{44537}}^1$

素因数の和:45957

約数の個数: 32

約数和(自身を含む): 5651872200

約数和(自身を除く): 3141766880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1409, 2818, 5636, 7045, 11272, 14090, 28180, 44537, 56360, 89074, 178148, 222685, 356296, 445370, 890740, 1781480, 62752633, 125505266, 251010532, 313763165, 502021064, 627526330, 1255052660, 2510105320]

約数ペア:

[(1, 2510105320), (2, 1255052660), (4, 627526330), (5, 502021064), (8, 313763165), (10, 251010532), (20, 125505266), (40, 62752633), (1409, 1781480), (2818, 890740), (5636, 445370), (7045, 356296), (11272, 222685), (14090, 178148), (28180, 89074), (44537, 56360)]