4233730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 3697790

約数列:

[1, 2, 5, 10, 67, 71, 89, 134, 142, 178, 335, 355, 445, 670, 710, 890, 4757, 5963, 6319, 9514, 11926, 12638, 23785, 29815, 31595, 47570, 59630, 63190, 423373, 846746, 2116865, 4233730]

約数ペア:

[(1, 4233730), (2, 2116865), (5, 846746), (10, 423373), (67, 63190), (71, 59630), (89, 47570), (134, 31595), (142, 29815), (178, 23785), (335, 12638), (355, 11926), (445, 9514), (670, 6319), (710, 5963), (890, 4757)]