289758830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259821}}^1$

素因数の和:1259851

約数の個数: 16

約数和(自身を含む): 544243104

約数和(自身を除く): 254484274

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1259821, 2519642, 6299105, 12598210, 28975883, 57951766, 144879415, 289758830]

約数ペア:

[(1, 289758830), (2, 144879415), (5, 57951766), (10, 28975883), (23, 12598210), (46, 6299105), (115, 2519642), (230, 1259821)]