209540070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1609}}^1$

素因数の和:3069

約数の個数: 48

約数和(自身を含む): 545519520

約数和(自身を除く): 335979450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1447, 1609, 2894, 3218, 4341, 4827, 7235, 8045, 8682, 9654, 13023, 14470, 14481, 16090, 21705, 24135, 26046, 28962, 43410, 48270, 65115, 72405, 130230, 144810, 2328223, 4656446, 6984669, 11641115, 13969338, 20954007, 23282230, 34923345, 41908014, 69846690, 104770035, 209540070]

約数ペア:

[(1, 209540070), (2, 104770035), (3, 69846690), (5, 41908014), (6, 34923345), (9, 23282230), (10, 20954007), (15, 13969338), (18, 11641115), (30, 6984669), (45, 4656446), (90, 2328223), (1447, 144810), (1609, 130230), (2894, 72405), (3218, 65115), (4341, 48270), (4827, 43410), (7235, 28962), (8045, 26046), (8682, 24135), (9654, 21705), (13023, 16090), (14470, 14481)]