123972010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{288307}}^1$

素因数の和:288357

約数の個数: 16

約数和(自身を含む): 228339936

約数和(自身を除く): 104367926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 288307, 576614, 1441535, 2883070, 12397201, 24794402, 61986005, 123972010]

約数ペア:

[(1, 123972010), (2, 61986005), (5, 24794402), (10, 12397201), (43, 2883070), (86, 1441535), (215, 576614), (430, 288307)]