420314330

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{51071}}^1$

素因数の和:51901

約数の個数: 16

約数和(自身を含む): 757499904

約数和(自身を除く): 337185574

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 51071, 102142, 255355, 510710, 42031433, 84062866, 210157165, 420314330]

約数ペア:

[(1, 420314330), (2, 210157165), (5, 84062866), (10, 42031433), (823, 510710), (1646, 255355), (4115, 102142), (8230, 51071)]