2355890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10273

約数の個数: 16

約数和(自身を含む): 4425408

約数和(自身を除く): 2069518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 10243, 20486, 51215, 102430, 235589, 471178, 1177945, 2355890]

約数ペア:

[(1, 2355890), (2, 1177945), (5, 471178), (10, 235589), (23, 102430), (46, 51215), (115, 20486), (230, 10243)]