23560990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 43797600

約数和(自身を除く): 20236610

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 349, 430, 698, 785, 1570, 1745, 3490, 6751, 13502, 15007, 30014, 33755, 54793, 67510, 75035, 109586, 150070, 273965, 547930, 2356099, 4712198, 11780495, 23560990]

約数ペア:

[(1, 23560990), (2, 11780495), (5, 4712198), (10, 2356099), (43, 547930), (86, 273965), (157, 150070), (215, 109586), (314, 75035), (349, 67510), (430, 54793), (698, 33755), (785, 30014), (1570, 15007), (1745, 13502), (3490, 6751)]