4688291270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{405211}}^1$

素因数の和:405320

約数の個数: 32

約数和(自身を含む): 9190208160

約数和(自身を除く): 4501916890

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 405211, 810422, 2026055, 4052110, 5267743, 10535486, 26338715, 36063779, 52677430, 72127558, 180318895, 360637790, 468829127, 937658254, 2344145635, 4688291270]

約数ペア:

[(1, 4688291270), (2, 2344145635), (5, 937658254), (10, 468829127), (13, 360637790), (26, 180318895), (65, 72127558), (89, 52677430), (130, 36063779), (178, 26338715), (445, 10535486), (890, 5267743), (1157, 4052110), (2314, 2026055), (5785, 810422), (11570, 405211)]