497348530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{2221}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 1044135576

約数和(自身を除く): 546787046

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 457, 490, 914, 2221, 2285, 3199, 4442, 4570, 6398, 11105, 15547, 15995, 22210, 22393, 31094, 31990, 44786, 77735, 108829, 111965, 155470, 217658, 223930, 544145, 1014997, 1088290, 2029994, 5074985, 7104979, 10149970, 14209958, 35524895, 49734853, 71049790, 99469706, 248674265, 497348530]

約数ペア:

[(1, 497348530), (2, 248674265), (5, 99469706), (7, 71049790), (10, 49734853), (14, 35524895), (35, 14209958), (49, 10149970), (70, 7104979), (98, 5074985), (245, 2029994), (457, 1088290), (490, 1014997), (914, 544145), (2221, 223930), (2285, 217658), (3199, 155470), (4442, 111965), (4570, 108829), (6398, 77735), (11105, 44786), (15547, 31990), (15995, 31094), (22210, 22393)]