997785090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 2670071040

約数和(自身を除く): 1672285950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 139, 141, 235, 278, 282, 417, 423, 470, 695, 705, 834, 846, 1251, 1390, 1410, 1697, 2085, 2115, 2502, 3394, 4170, 4230, 5091, 6255, 6533, 8485, 10182, 12510, 13066, 15273, 16970, 19599, 25455, 30546, 32665, 39198, 50910, 58797, 65330, 76365, 79759, 97995, 117594, 152730, 159518, 195990, 235883, 239277, 293985, 398795, 471766, 478554, 587970, 707649, 717831, 797590, 1179415, 1196385, 1415298, 1435662, 2122947, 2358830, 2392770, 3538245, 3589155, 4245894, 7076490, 7178310, 10614735, 11086501, 21229470, 22173002, 33259503, 55432505, 66519006, 99778509, 110865010, 166297515, 199557018, 332595030, 498892545, 997785090]

約数ペア:

[(1, 997785090), (2, 498892545), (3, 332595030), (5, 199557018), (6, 166297515), (9, 110865010), (10, 99778509), (15, 66519006), (18, 55432505), (30, 33259503), (45, 22173002), (47, 21229470), (90, 11086501), (94, 10614735), (139, 7178310), (141, 7076490), (235, 4245894), (278, 3589155), (282, 3538245), (417, 2392770), (423, 2358830), (470, 2122947), (695, 1435662), (705, 1415298), (834, 1196385), (846, 1179415), (1251, 797590), (1390, 717831), (1410, 707649), (1697, 587970), (2085, 478554), (2115, 471766), (2502, 398795), (3394, 293985), (4170, 239277), (4230, 235883), (5091, 195990), (6255, 159518), (6533, 152730), (8485, 117594), (10182, 97995), (12510, 79759), (13066, 76365), (15273, 65330), (16970, 58797), (19599, 50910), (25455, 39198), (30546, 32665)]