250985890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091243}}^1$

素因数の和:1091273

約数の個数: 16

約数和(自身を含む): 471417408

約数和(自身を除く): 220431518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1091243, 2182486, 5456215, 10912430, 25098589, 50197178, 125492945, 250985890]

約数ペア:

[(1, 250985890), (2, 125492945), (5, 50197178), (10, 25098589), (23, 10912430), (46, 5456215), (115, 2182486), (230, 1091243)]