1212510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 3134880

約数和(自身を除く): 1922370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3109, 6218, 9327, 15545, 18654, 31090, 40417, 46635, 80834, 93270, 121251, 202085, 242502, 404170, 606255, 1212510]

約数ペア:

[(1, 1212510), (2, 606255), (3, 404170), (5, 242502), (6, 202085), (10, 121251), (13, 93270), (15, 80834), (26, 46635), (30, 40417), (39, 31090), (65, 18654), (78, 15545), (130, 9327), (195, 6218), (390, 3109)]