4145290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 3786230

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 269, 335, 538, 670, 1345, 1541, 2690, 3082, 6187, 7705, 12374, 15410, 18023, 30935, 36046, 61870, 90115, 180230, 414529, 829058, 2072645, 4145290]

約数ペア:

[(1, 4145290), (2, 2072645), (5, 829058), (10, 414529), (23, 180230), (46, 90115), (67, 61870), (115, 36046), (134, 30935), (230, 18023), (269, 15410), (335, 12374), (538, 7705), (670, 6187), (1345, 3082), (1541, 2690)]