2510456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 2630344

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 239, 404, 478, 808, 956, 1313, 1912, 2626, 3107, 5252, 6214, 10504, 12428, 24139, 24856, 48278, 96556, 193112, 313807, 627614, 1255228, 2510456]

約数ペア:

[(1, 2510456), (2, 1255228), (4, 627614), (8, 313807), (13, 193112), (26, 96556), (52, 48278), (101, 24856), (104, 24139), (202, 12428), (239, 10504), (404, 6214), (478, 5252), (808, 3107), (956, 2626), (1313, 1912)]