848980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 2068416

約数和(自身を除く): 1219436

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 227, 340, 374, 454, 748, 908, 935, 1135, 1870, 2270, 2497, 3740, 3859, 4540, 4994, 7718, 9988, 12485, 15436, 19295, 24970, 38590, 42449, 49940, 77180, 84898, 169796, 212245, 424490, 848980]

約数ペア:

[(1, 848980), (2, 424490), (4, 212245), (5, 169796), (10, 84898), (11, 77180), (17, 49940), (20, 42449), (22, 38590), (34, 24970), (44, 19295), (55, 15436), (68, 12485), (85, 9988), (110, 7718), (170, 4994), (187, 4540), (220, 3859), (227, 3740), (340, 2497), (374, 2270), (454, 1870), (748, 1135), (908, 935)]