2011103630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{5393}}^1$

素因数の和:5908

約数の個数: 32

約数和(自身を含む): 3670077600

約数和(自身を除く): 1658973970

約数列:

[1, 2, 5, 10, 89, 178, 419, 445, 838, 890, 2095, 4190, 5393, 10786, 26965, 37291, 53930, 74582, 186455, 372910, 479977, 959954, 2259667, 2399885, 4519334, 4799770, 11298335, 22596670, 201110363, 402220726, 1005551815, 2011103630]

約数ペア:

[(1, 2011103630), (2, 1005551815), (5, 402220726), (10, 201110363), (89, 22596670), (178, 11298335), (419, 4799770), (445, 4519334), (838, 2399885), (890, 2259667), (2095, 959954), (4190, 479977), (5393, 372910), (10786, 186455), (26965, 74582), (37291, 53930)]