219272010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{72367}}^1$

素因数の和:72478

約数の個数: 32

約数和(自身を含む): 531470592

約数和(自身を除く): 312198582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 72367, 144734, 217101, 361835, 434202, 723670, 1085505, 2171010, 7309067, 14618134, 21927201, 36545335, 43854402, 73090670, 109636005, 219272010]

約数ペア:

[(1, 219272010), (2, 109636005), (3, 73090670), (5, 43854402), (6, 36545335), (10, 21927201), (15, 14618134), (30, 7309067), (101, 2171010), (202, 1085505), (303, 723670), (505, 434202), (606, 361835), (1010, 217101), (1515, 144734), (3030, 72367)]