2100084415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 3007764576

約数和(自身を除く): 907680161

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 169, 505, 715, 845, 1111, 1313, 1859, 2237, 5555, 6565, 9295, 11185, 14443, 17069, 24607, 29081, 72215, 85345, 123035, 145405, 187759, 225937, 319891, 378053, 938795, 1129685, 1599455, 1890265, 2485307, 2937181, 4158583, 12426535, 14685905, 20792915, 32308991, 38183353, 161544955, 190916765, 420016883, 2100084415]

約数ペア:

[(1, 2100084415), (5, 420016883), (11, 190916765), (13, 161544955), (55, 38183353), (65, 32308991), (101, 20792915), (143, 14685905), (169, 12426535), (505, 4158583), (715, 2937181), (845, 2485307), (1111, 1890265), (1313, 1599455), (1859, 1129685), (2237, 938795), (5555, 378053), (6565, 319891), (9295, 225937), (11185, 187759), (14443, 145405), (17069, 123035), (24607, 85345), (29081, 72215)]