81633670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5100

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 73886330

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4999, 8165, 9998, 16330, 24995, 49990, 114977, 229954, 354929, 574885, 709858, 1149770, 1774645, 3549290, 8163367, 16326734, 40816835, 81633670]

約数ペア:

[(1, 81633670), (2, 40816835), (5, 16326734), (10, 8163367), (23, 3549290), (46, 1774645), (71, 1149770), (115, 709858), (142, 574885), (230, 354929), (355, 229954), (710, 114977), (1633, 49990), (3266, 24995), (4999, 16330), (8165, 9998)]