204519870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{757481}}^1$

素因数の和:757497

約数の個数: 32

約数和(自身を含む): 545387040

約数和(自身を除く): 340867170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 757481, 1514962, 2272443, 3787405, 4544886, 6817329, 7574810, 11362215, 13634658, 20451987, 22724430, 34086645, 40903974, 68173290, 102259935, 204519870]

約数ペア:

[(1, 204519870), (2, 102259935), (3, 68173290), (5, 40903974), (6, 34086645), (9, 22724430), (10, 20451987), (15, 13634658), (18, 11362215), (27, 7574810), (30, 6817329), (45, 4544886), (54, 3787405), (90, 2272443), (135, 1514962), (270, 757481)]