13288030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 29352960

約数和(自身を除く): 16064930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 97, 103, 133, 190, 194, 206, 266, 485, 515, 665, 679, 721, 970, 1030, 1330, 1358, 1442, 1843, 1957, 3395, 3605, 3686, 3914, 6790, 7210, 9215, 9785, 9991, 12901, 13699, 18430, 19570, 19982, 25802, 27398, 49955, 64505, 68495, 69937, 99910, 129010, 136990, 139874, 189829, 349685, 379658, 699370, 949145, 1328803, 1898290, 2657606, 6644015, 13288030]

約数ペア:

[(1, 13288030), (2, 6644015), (5, 2657606), (7, 1898290), (10, 1328803), (14, 949145), (19, 699370), (35, 379658), (38, 349685), (70, 189829), (95, 139874), (97, 136990), (103, 129010), (133, 99910), (190, 69937), (194, 68495), (206, 64505), (266, 49955), (485, 27398), (515, 25802), (665, 19982), (679, 19570), (721, 18430), (970, 13699), (1030, 12901), (1330, 9991), (1358, 9785), (1442, 9215), (1843, 7210), (1957, 6790), (3395, 3914), (3605, 3686)]