130410420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310501}}^1$

素因数の和:310520

約数の個数: 48

約数和(自身を含む): 417314688

約数和(自身を除く): 286904268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 310501, 621002, 931503, 1242004, 1552505, 1863006, 2173507, 3105010, 3726012, 4347014, 4657515, 6210020, 6520521, 8694028, 9315030, 10867535, 13041042, 18630060, 21735070, 26082084, 32602605, 43470140, 65205210, 130410420]

約数ペア:

[(1, 130410420), (2, 65205210), (3, 43470140), (4, 32602605), (5, 26082084), (6, 21735070), (7, 18630060), (10, 13041042), (12, 10867535), (14, 9315030), (15, 8694028), (20, 6520521), (21, 6210020), (28, 4657515), (30, 4347014), (35, 3726012), (42, 3105010), (60, 2173507), (70, 1863006), (84, 1552505), (105, 1242004), (140, 931503), (210, 621002), (420, 310501)]