179650770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{460643}}^1$

素因数の和:460666

約数の個数: 32

約数和(自身を含む): 464329152

約数和(自身を除く): 284678382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 460643, 921286, 1381929, 2303215, 2763858, 4606430, 5988359, 6909645, 11976718, 13819290, 17965077, 29941795, 35930154, 59883590, 89825385, 179650770]

約数ペア:

[(1, 179650770), (2, 89825385), (3, 59883590), (5, 35930154), (6, 29941795), (10, 17965077), (13, 13819290), (15, 11976718), (26, 6909645), (30, 5988359), (39, 4606430), (65, 2763858), (78, 2303215), (130, 1381929), (195, 921286), (390, 460643)]