750456020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1\times {\mathrm{659}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 1597337280

約数和(自身を除く): 846881260

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 587, 659, 970, 1174, 1318, 1940, 2348, 2636, 2935, 3295, 5870, 6590, 11740, 13180, 56939, 63923, 113878, 127846, 227756, 255692, 284695, 319615, 386833, 569390, 639230, 773666, 1138780, 1278460, 1547332, 1934165, 3868330, 7736660, 37522801, 75045602, 150091204, 187614005, 375228010, 750456020]

約数ペア:

[(1, 750456020), (2, 375228010), (4, 187614005), (5, 150091204), (10, 75045602), (20, 37522801), (97, 7736660), (194, 3868330), (388, 1934165), (485, 1547332), (587, 1278460), (659, 1138780), (970, 773666), (1174, 639230), (1318, 569390), (1940, 386833), (2348, 319615), (2636, 284695), (2935, 255692), (3295, 227756), (5870, 127846), (6590, 113878), (11740, 63923), (13180, 56939)]