4943020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 10707984

約数和(自身を除く): 5764964

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 3481, 4189, 6962, 8378, 13924, 16756, 17405, 20945, 34810, 41890, 69620, 83780, 247151, 494302, 988604, 1235755, 2471510, 4943020]

約数ペア:

[(1, 4943020), (2, 2471510), (4, 1235755), (5, 988604), (10, 494302), (20, 247151), (59, 83780), (71, 69620), (118, 41890), (142, 34810), (236, 20945), (284, 17405), (295, 16756), (355, 13924), (590, 8378), (710, 6962), (1180, 4189), (1420, 3481)]