13188910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 15582290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 89, 145, 146, 178, 203, 290, 365, 406, 445, 511, 623, 730, 890, 1015, 1022, 1246, 2030, 2117, 2555, 2581, 3115, 4234, 5110, 5162, 6230, 6497, 10585, 12905, 12994, 14819, 18067, 21170, 25810, 29638, 32485, 36134, 45479, 64970, 74095, 90335, 90958, 148190, 180670, 188413, 227395, 376826, 454790, 942065, 1318891, 1884130, 2637782, 6594455, 13188910]

約数ペア:

[(1, 13188910), (2, 6594455), (5, 2637782), (7, 1884130), (10, 1318891), (14, 942065), (29, 454790), (35, 376826), (58, 227395), (70, 188413), (73, 180670), (89, 148190), (145, 90958), (146, 90335), (178, 74095), (203, 64970), (290, 45479), (365, 36134), (406, 32485), (445, 29638), (511, 25810), (623, 21170), (730, 18067), (890, 14819), (1015, 12994), (1022, 12905), (1246, 10585), (2030, 6497), (2117, 6230), (2555, 5162), (2581, 5110), (3115, 4234)]