130074380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7283}}^1$

素因数の和:7358

約数の個数: 48

約数和(自身を含む): 293690880

約数和(自身を除く): 163616500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 7283, 8930, 14566, 17860, 29132, 36415, 72830, 138377, 145660, 276754, 342301, 553508, 684602, 691885, 1369204, 1383770, 1711505, 2767540, 3423010, 6503719, 6846020, 13007438, 26014876, 32518595, 65037190, 130074380]

約数ペア:

[(1, 130074380), (2, 65037190), (4, 32518595), (5, 26014876), (10, 13007438), (19, 6846020), (20, 6503719), (38, 3423010), (47, 2767540), (76, 1711505), (94, 1383770), (95, 1369204), (188, 691885), (190, 684602), (235, 553508), (380, 342301), (470, 276754), (893, 145660), (940, 138377), (1786, 72830), (3572, 36415), (4465, 29132), (7283, 17860), (8930, 14566)]