127500530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 239198400

約数和(自身を除く): 111697870

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 3163, 4031, 6326, 8062, 15815, 20155, 31630, 40310, 91727, 183454, 439657, 458635, 879314, 917270, 2198285, 4396570, 12750053, 25500106, 63750265, 127500530]

約数ペア:

[(1, 127500530), (2, 63750265), (5, 25500106), (10, 12750053), (29, 4396570), (58, 2198285), (139, 917270), (145, 879314), (278, 458635), (290, 439657), (695, 183454), (1390, 91727), (3163, 40310), (4031, 31630), (6326, 20155), (8062, 15815)]