87882470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23311}}^1$

素因数の和:23360

約数の個数: 32

約数和(自身を含む): 176238720

約数和(自身を除く): 88356250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23311, 46622, 116555, 233110, 303043, 606086, 676019, 1352038, 1515215, 3030430, 3380095, 6760190, 8788247, 17576494, 43941235, 87882470]

約数ペア:

[(1, 87882470), (2, 43941235), (5, 17576494), (10, 8788247), (13, 6760190), (26, 3380095), (29, 3030430), (58, 1515215), (65, 1352038), (130, 676019), (145, 606086), (290, 303043), (377, 233110), (754, 116555), (1885, 46622), (3770, 23311)]