2015948450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{1699}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 3952500000

約数和(自身を除く): 1936551550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1249, 1699, 2498, 3398, 6245, 8495, 12490, 16990, 23731, 31225, 32281, 42475, 47462, 62450, 64562, 84950, 118655, 161405, 237310, 322810, 593275, 807025, 1186550, 1614050, 2122051, 4244102, 10610255, 21220510, 40318969, 53051275, 80637938, 106102550, 201594845, 403189690, 1007974225, 2015948450]

約数ペア:

[(1, 2015948450), (2, 1007974225), (5, 403189690), (10, 201594845), (19, 106102550), (25, 80637938), (38, 53051275), (50, 40318969), (95, 21220510), (190, 10610255), (475, 4244102), (950, 2122051), (1249, 1614050), (1699, 1186550), (2498, 807025), (3398, 593275), (6245, 322810), (8495, 237310), (12490, 161405), (16990, 118655), (23731, 84950), (31225, 64562), (32281, 62450), (42475, 47462)]