1300390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 1582490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1429, 2858, 7145, 10003, 14290, 18577, 20006, 37154, 50015, 92885, 100030, 130039, 185770, 260078, 650195, 1300390]

約数ペア:

[(1, 1300390), (2, 650195), (5, 260078), (7, 185770), (10, 130039), (13, 100030), (14, 92885), (26, 50015), (35, 37154), (65, 20006), (70, 18577), (91, 14290), (130, 10003), (182, 7145), (455, 2858), (910, 1429)]