2426988820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1\times {\mathrm{1741}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 5211618048

約数和(自身を除く): 2784629228

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1483, 1741, 2966, 3482, 5932, 6964, 7415, 8705, 14830, 17410, 29660, 34820, 69701, 81827, 139402, 163654, 278804, 327308, 348505, 409135, 697010, 818270, 1394020, 1636540, 2581903, 5163806, 10327612, 12909515, 25819030, 51638060, 121349441, 242698882, 485397764, 606747205, 1213494410, 2426988820]

約数ペア:

[(1, 2426988820), (2, 1213494410), (4, 606747205), (5, 485397764), (10, 242698882), (20, 121349441), (47, 51638060), (94, 25819030), (188, 12909515), (235, 10327612), (470, 5163806), (940, 2581903), (1483, 1636540), (1741, 1394020), (2966, 818270), (3482, 697010), (5932, 409135), (6964, 348505), (7415, 327308), (8705, 278804), (14830, 163654), (17410, 139402), (29660, 81827), (34820, 69701)]