1645217470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{17033}}^1$

素因数の和:17796

約数の個数: 32

約数和(自身を含む): 3193670592

約数和(自身を除く): 1548453122

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 743, 1486, 3715, 7430, 9659, 17033, 19318, 34066, 48295, 85165, 96590, 170330, 221429, 442858, 1107145, 2214290, 12655519, 25311038, 63277595, 126555190, 164521747, 329043494, 822608735, 1645217470]

約数ペア:

[(1, 1645217470), (2, 822608735), (5, 329043494), (10, 164521747), (13, 126555190), (26, 63277595), (65, 25311038), (130, 12655519), (743, 2214290), (1486, 1107145), (3715, 442858), (7430, 221429), (9659, 170330), (17033, 96590), (19318, 85165), (34066, 48295)]