1420770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 3673152

約数和(自身を除く): 2252382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3643, 7286, 10929, 18215, 21858, 36430, 47359, 54645, 94718, 109290, 142077, 236795, 284154, 473590, 710385, 1420770]

約数ペア:

[(1, 1420770), (2, 710385), (3, 473590), (5, 284154), (6, 236795), (10, 142077), (13, 109290), (15, 94718), (26, 54645), (30, 47359), (39, 36430), (65, 21858), (78, 18215), (130, 10929), (195, 7286), (390, 3643)]