2513805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2151795

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 269, 445, 623, 807, 1335, 1345, 1869, 1883, 3115, 4035, 5649, 9345, 9415, 23941, 28245, 71823, 119705, 167587, 359115, 502761, 837935, 2513805]

約数ペア:

[(1, 2513805), (3, 837935), (5, 502761), (7, 359115), (15, 167587), (21, 119705), (35, 71823), (89, 28245), (105, 23941), (267, 9415), (269, 9345), (445, 5649), (623, 4035), (807, 3115), (1335, 1883), (1345, 1869)]