21836108615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1\times {\mathrm{1097}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 27193682880

約数和(自身を除く): 5357574265

約数列:

[1, 5, 41, 89, 205, 445, 1091, 1097, 3649, 5455, 5485, 18245, 44731, 44977, 97099, 97633, 223655, 224885, 485495, 488165, 1196827, 3981059, 4002953, 5984135, 19905295, 20014765, 49069907, 106517603, 245349535, 532588015, 4367221723, 21836108615]

約数ペア:

[(1, 21836108615), (5, 4367221723), (41, 532588015), (89, 245349535), (205, 106517603), (445, 49069907), (1091, 20014765), (1097, 19905295), (3649, 5984135), (5455, 4002953), (5485, 3981059), (18245, 1196827), (44731, 488165), (44977, 485495), (97099, 224885), (97633, 223655)]