190023730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1487}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 368976384

約数和(自身を除く): 178952654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 983, 1487, 1966, 2974, 4915, 7435, 9830, 12779, 14870, 19331, 25558, 38662, 63895, 96655, 127790, 193310, 1461721, 2923442, 7308605, 14617210, 19002373, 38004746, 95011865, 190023730]

約数ペア:

[(1, 190023730), (2, 95011865), (5, 38004746), (10, 19002373), (13, 14617210), (26, 7308605), (65, 2923442), (130, 1461721), (983, 193310), (1487, 127790), (1966, 96655), (2974, 63895), (4915, 38662), (7435, 25558), (9830, 19331), (12779, 14870)]