405013670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^2$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 761295024

約数和(自身を除く): 356281354

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1327, 2654, 6635, 13270, 30521, 61042, 152605, 305210, 1760929, 3521858, 8804645, 17609290, 40501367, 81002734, 202506835, 405013670]

約数ペア:

[(1, 405013670), (2, 202506835), (5, 81002734), (10, 40501367), (23, 17609290), (46, 8804645), (115, 3521858), (230, 1760929), (1327, 305210), (2654, 152605), (6635, 61042), (13270, 30521)]