225236470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1523}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 423988992

約数和(自身を除く): 198752522

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 643, 1286, 1523, 3046, 3215, 6430, 7615, 14789, 15230, 29578, 35029, 70058, 73945, 147890, 175145, 350290, 979289, 1958578, 4896445, 9792890, 22523647, 45047294, 112618235, 225236470]

約数ペア:

[(1, 225236470), (2, 112618235), (5, 45047294), (10, 22523647), (23, 9792890), (46, 4896445), (115, 1958578), (230, 979289), (643, 350290), (1286, 175145), (1523, 147890), (3046, 73945), (3215, 70058), (6430, 35029), (7615, 29578), (14789, 15230)]