270205657340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7637243}}^1$

素因数の和:7637342

約数の個数: 48

約数和(自身を含む): 596621501280

約数和(自身を除く): 326415843940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 7637243, 15274486, 30548972, 38186215, 76372430, 152744860, 221480047, 442960094, 465871823, 885920188, 931743646, 1107400235, 1863487292, 2214800470, 2329359115, 4429600940, 4658718230, 9317436460, 13510282867, 27020565734, 54041131468, 67551414335, 135102828670, 270205657340]

約数ペア:

[(1, 270205657340), (2, 135102828670), (4, 67551414335), (5, 54041131468), (10, 27020565734), (20, 13510282867), (29, 9317436460), (58, 4658718230), (61, 4429600940), (116, 2329359115), (122, 2214800470), (145, 1863487292), (244, 1107400235), (290, 931743646), (305, 885920188), (580, 465871823), (610, 442960094), (1220, 221480047), (1769, 152744860), (3538, 76372430), (7076, 38186215), (8845, 30548972), (17690, 15274486), (35380, 7637243)]