1569483740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{839}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 3631793760

約数和(自身を除く): 2062310020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 773, 839, 1210, 1546, 1678, 2420, 3092, 3356, 3865, 4195, 7730, 8390, 8503, 9229, 15460, 16780, 17006, 18458, 34012, 36916, 42515, 46145, 85030, 92290, 93533, 101519, 170060, 184580, 187066, 203038, 374132, 406076, 467665, 507595, 648547, 935330, 1015190, 1297094, 1870660, 2030380, 2594188, 3242735, 6485470, 7134017, 12970940, 14268034, 28536068, 35670085, 71340170, 78474187, 142680340, 156948374, 313896748, 392370935, 784741870, 1569483740]

約数ペア:

[(1, 1569483740), (2, 784741870), (4, 392370935), (5, 313896748), (10, 156948374), (11, 142680340), (20, 78474187), (22, 71340170), (44, 35670085), (55, 28536068), (110, 14268034), (121, 12970940), (220, 7134017), (242, 6485470), (484, 3242735), (605, 2594188), (773, 2030380), (839, 1870660), (1210, 1297094), (1546, 1015190), (1678, 935330), (2420, 648547), (3092, 507595), (3356, 467665), (3865, 406076), (4195, 374132), (7730, 203038), (8390, 187066), (8503, 184580), (9229, 170060), (15460, 101519), (16780, 93533), (17006, 92290), (18458, 85030), (34012, 46145), (36916, 42515)]