2210845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 3370752

約数和(自身を除く): 1159907

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 113, 215, 301, 455, 559, 565, 791, 1469, 1505, 2795, 3913, 3955, 4859, 7345, 10283, 19565, 24295, 34013, 51415, 63167, 170065, 315835, 442169, 2210845]

約数ペア:

[(1, 2210845), (5, 442169), (7, 315835), (13, 170065), (35, 63167), (43, 51415), (65, 34013), (91, 24295), (113, 19565), (215, 10283), (301, 7345), (455, 4859), (559, 3955), (565, 3913), (791, 2795), (1469, 1505)]