7675460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 17717616

約数和(自身を除く): 10042156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 557, 689, 1060, 1114, 1378, 2228, 2756, 2785, 3445, 5570, 6890, 7241, 11140, 13780, 14482, 28964, 29521, 36205, 59042, 72410, 118084, 144820, 147605, 295210, 383773, 590420, 767546, 1535092, 1918865, 3837730, 7675460]

約数ペア:

[(1, 7675460), (2, 3837730), (4, 1918865), (5, 1535092), (10, 767546), (13, 590420), (20, 383773), (26, 295210), (52, 147605), (53, 144820), (65, 118084), (106, 72410), (130, 59042), (212, 36205), (260, 29521), (265, 28964), (530, 14482), (557, 13780), (689, 11140), (1060, 7241), (1114, 6890), (1378, 5570), (2228, 3445), (2756, 2785)]