6494620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 15186528

約数和(自身を除く): 8691908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 557, 583, 1060, 1114, 1166, 2228, 2332, 2785, 2915, 5570, 5830, 6127, 11140, 11660, 12254, 24508, 29521, 30635, 59042, 61270, 118084, 122540, 147605, 295210, 324731, 590420, 649462, 1298924, 1623655, 3247310, 6494620]

約数ペア:

[(1, 6494620), (2, 3247310), (4, 1623655), (5, 1298924), (10, 649462), (11, 590420), (20, 324731), (22, 295210), (44, 147605), (53, 122540), (55, 118084), (106, 61270), (110, 59042), (212, 30635), (220, 29521), (265, 24508), (530, 12254), (557, 11660), (583, 11140), (1060, 6127), (1114, 5830), (1166, 5570), (2228, 2915), (2332, 2785)]