7197220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12409}}^1$

素因数の和:12447

約数の個数: 24

約数和(自身を含む): 15636600

約数和(自身を除く): 8439380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12409, 24818, 49636, 62045, 124090, 248180, 359861, 719722, 1439444, 1799305, 3598610, 7197220]

約数ペア:

[(1, 7197220), (2, 3598610), (4, 1799305), (5, 1439444), (10, 719722), (20, 359861), (29, 248180), (58, 124090), (116, 62045), (145, 49636), (290, 24818), (580, 12409)]