4489370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4064230

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 149, 230, 262, 298, 655, 745, 1310, 1490, 3013, 3427, 6026, 6854, 15065, 17135, 19519, 30130, 34270, 39038, 97595, 195190, 448937, 897874, 2244685, 4489370]

約数ペア:

[(1, 4489370), (2, 2244685), (5, 897874), (10, 448937), (23, 195190), (46, 97595), (115, 39038), (131, 34270), (149, 30130), (230, 19519), (262, 17135), (298, 15065), (655, 6854), (745, 6026), (1310, 3427), (1490, 3013)]