2222860415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{3221}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 2956404096

約数和(自身を除く): 733543681

約数列:

[1, 5, 17, 23, 85, 115, 353, 391, 1765, 1955, 3221, 6001, 8119, 16105, 30005, 40595, 54757, 74083, 138023, 273785, 370415, 690115, 1137013, 1259411, 5685065, 6297055, 19329221, 26151299, 96646105, 130756495, 444572083, 2222860415]

約数ペア:

[(1, 2222860415), (5, 444572083), (17, 130756495), (23, 96646105), (85, 26151299), (115, 19329221), (353, 6297055), (391, 5685065), (1765, 1259411), (1955, 1137013), (3221, 690115), (6001, 370415), (8119, 273785), (16105, 138023), (30005, 74083), (40595, 54757)]