2045920550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{1367}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 3915954720

約数和(自身を除く): 1870034170

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 809, 925, 1367, 1618, 1850, 2734, 4045, 6835, 8090, 13670, 20225, 29933, 34175, 40450, 50579, 59866, 68350, 101158, 149665, 252895, 299330, 505790, 748325, 1105903, 1264475, 1496650, 2211806, 2528950, 5529515, 11059030, 27647575, 40918411, 55295150, 81836822, 204592055, 409184110, 1022960275, 2045920550]

約数ペア:

[(1, 2045920550), (2, 1022960275), (5, 409184110), (10, 204592055), (25, 81836822), (37, 55295150), (50, 40918411), (74, 27647575), (185, 11059030), (370, 5529515), (809, 2528950), (925, 2211806), (1367, 1496650), (1618, 1264475), (1850, 1105903), (2734, 748325), (4045, 505790), (6835, 299330), (8090, 252895), (13670, 149665), (20225, 101158), (29933, 68350), (34175, 59866), (40450, 50579)]