108030820

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{4951}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 227118528

約数和(自身を除く): 119087708

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 4951, 5455, 9902, 10910, 19804, 21820, 24755, 49510, 99020, 5401541, 10803082, 21606164, 27007705, 54015410, 108030820]

約数ペア:

[(1, 108030820), (2, 54015410), (4, 27007705), (5, 21606164), (10, 10803082), (20, 5401541), (1091, 99020), (2182, 49510), (4364, 24755), (4951, 21820), (5455, 19804), (9902, 10910)]