82185090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210731}}^1$

素因数の和:210754

約数の個数: 32

約数和(自身を含む): 212417856

約数和(自身を除く): 130232766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210731, 421462, 632193, 1053655, 1264386, 2107310, 2739503, 3160965, 5479006, 6321930, 8218509, 13697515, 16437018, 27395030, 41092545, 82185090]

約数ペア:

[(1, 82185090), (2, 41092545), (3, 27395030), (5, 16437018), (6, 13697515), (10, 8218509), (13, 6321930), (15, 5479006), (26, 3160965), (30, 2739503), (39, 2107310), (65, 1264386), (78, 1053655), (130, 632193), (195, 421462), (390, 210731)]