22118590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 44362080

約数和(自身を除く): 22243490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 5867, 11734, 29335, 58670, 76271, 152542, 170143, 340286, 381355, 762710, 850715, 1701430, 2211859, 4423718, 11059295, 22118590]

約数ペア:

[(1, 22118590), (2, 11059295), (5, 4423718), (10, 2211859), (13, 1701430), (26, 850715), (29, 762710), (58, 381355), (65, 340286), (130, 170143), (145, 152542), (290, 76271), (377, 58670), (754, 29335), (1885, 11734), (3770, 5867)]