471949610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{2179}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 939405600

約数和(自身を除く): 467455990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 179, 242, 358, 605, 895, 1210, 1790, 1969, 2179, 3938, 4358, 9845, 10895, 19690, 21659, 21790, 23969, 43318, 47938, 108295, 119845, 216590, 239690, 263659, 390041, 527318, 780082, 1318295, 1950205, 2636590, 3900410, 4290451, 8580902, 21452255, 42904510, 47194961, 94389922, 235974805, 471949610]

約数ペア:

[(1, 471949610), (2, 235974805), (5, 94389922), (10, 47194961), (11, 42904510), (22, 21452255), (55, 8580902), (110, 4290451), (121, 3900410), (179, 2636590), (242, 1950205), (358, 1318295), (605, 780082), (895, 527318), (1210, 390041), (1790, 263659), (1969, 239690), (2179, 216590), (3938, 119845), (4358, 108295), (9845, 47938), (10895, 43318), (19690, 23969), (21659, 21790)]