2018389905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{2819}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 4001512320

約数和(自身を除く): 1983122415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2273, 2819, 6819, 8457, 11365, 14095, 15911, 19733, 20457, 25371, 34095, 42285, 47733, 59199, 79555, 98665, 102285, 126855, 143199, 177597, 238665, 295995, 715995, 887985, 6407587, 19222761, 32037935, 44853109, 57668283, 96113805, 134559327, 224265545, 288341415, 403677981, 672796635, 2018389905]

約数ペア:

[(1, 2018389905), (3, 672796635), (5, 403677981), (7, 288341415), (9, 224265545), (15, 134559327), (21, 96113805), (35, 57668283), (45, 44853109), (63, 32037935), (105, 19222761), (315, 6407587), (2273, 887985), (2819, 715995), (6819, 295995), (8457, 238665), (11365, 177597), (14095, 143199), (15911, 126855), (19733, 102285), (20457, 98665), (25371, 79555), (34095, 59199), (42285, 47733)]