201301150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 383354928

約数和(自身を除く): 182053778

約数列:

[1, 2, 5, 10, 25, 50, 73, 131, 146, 262, 365, 421, 655, 730, 842, 1310, 1825, 2105, 3275, 3650, 4210, 6550, 9563, 10525, 19126, 21050, 30733, 47815, 55151, 61466, 95630, 110302, 153665, 239075, 275755, 307330, 478150, 551510, 768325, 1378775, 1536650, 2757550, 4026023, 8052046, 20130115, 40260230, 100650575, 201301150]

約数ペア:

[(1, 201301150), (2, 100650575), (5, 40260230), (10, 20130115), (25, 8052046), (50, 4026023), (73, 2757550), (131, 1536650), (146, 1378775), (262, 768325), (365, 551510), (421, 478150), (655, 307330), (730, 275755), (842, 239075), (1310, 153665), (1825, 110302), (2105, 95630), (3275, 61466), (3650, 55151), (4210, 47815), (6550, 30733), (9563, 21050), (10525, 19126)]