49015460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 112973616

約数和(自身を除く): 63958156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3557, 6890, 7114, 13780, 14228, 17785, 35570, 46241, 71140, 92482, 184964, 188521, 231205, 377042, 462410, 754084, 924820, 942605, 1885210, 2450773, 3770420, 4901546, 9803092, 12253865, 24507730, 49015460]

約数ペア:

[(1, 49015460), (2, 24507730), (4, 12253865), (5, 9803092), (10, 4901546), (13, 3770420), (20, 2450773), (26, 1885210), (52, 942605), (53, 924820), (65, 754084), (106, 462410), (130, 377042), (212, 231205), (260, 188521), (265, 184964), (530, 92482), (689, 71140), (1060, 46241), (1378, 35570), (2756, 17785), (3445, 14228), (3557, 13780), (6890, 7114)]