1318150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 24

約数和(自身を含む): 2515464

約数和(自身を除く): 1197314

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 643, 1025, 1286, 2050, 3215, 6430, 16075, 26363, 32150, 52726, 131815, 263630, 659075, 1318150]

約数ペア:

[(1, 1318150), (2, 659075), (5, 263630), (10, 131815), (25, 52726), (41, 32150), (50, 26363), (82, 16075), (205, 6430), (410, 3215), (643, 2050), (1025, 1286)]