21710363970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5282327}}^1$

素因数の和:5282474

約数の個数: 32

約数和(自身を含む): 52485211008

約数和(自身を除く): 30774847038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 5282327, 10564654, 15846981, 26411635, 31693962, 52823270, 79234905, 158469810, 723678799, 1447357598, 2171036397, 3618393995, 4342072794, 7236787990, 10855181985, 21710363970]

約数ペア:

[(1, 21710363970), (2, 10855181985), (3, 7236787990), (5, 4342072794), (6, 3618393995), (10, 2171036397), (15, 1447357598), (30, 723678799), (137, 158469810), (274, 79234905), (411, 52823270), (685, 31693962), (822, 26411635), (1370, 15846981), (2055, 10564654), (4110, 5282327)]