133351450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{20359}}^1$

素因数の和:20502

約数の個数: 24

約数和(自身を含む): 249939360

約数和(自身を除く): 116587910

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 20359, 40718, 101795, 203590, 508975, 1017950, 2667029, 5334058, 13335145, 26670290, 66675725, 133351450]

約数ペア:

[(1, 133351450), (2, 66675725), (5, 26670290), (10, 13335145), (25, 5334058), (50, 2667029), (131, 1017950), (262, 508975), (655, 203590), (1310, 101795), (3275, 40718), (6550, 20359)]