313624970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{140639}}^1$

素因数の和:140869

約数の個数: 16

約数和(自身を含む): 567060480

約数和(自身を除く): 253435510

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 140639, 281278, 703195, 1406390, 31362497, 62724994, 156812485, 313624970]

約数ペア:

[(1, 313624970), (2, 156812485), (5, 62724994), (10, 31362497), (223, 1406390), (446, 703195), (1115, 281278), (2230, 140639)]