320413430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 591162624

約数和(自身を除く): 270749194

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 1030, 4643, 6901, 9286, 13802, 23215, 34505, 46430, 69010, 311081, 478229, 622162, 956458, 1555405, 2391145, 3110810, 4782290, 32041343, 64082686, 160206715, 320413430]

約数ペア:

[(1, 320413430), (2, 160206715), (5, 64082686), (10, 32041343), (67, 4782290), (103, 3110810), (134, 2391145), (206, 1555405), (335, 956458), (515, 622162), (670, 478229), (1030, 311081), (4643, 69010), (6901, 46430), (9286, 34505), (13802, 23215)]