2945368205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 4047563520

約数和(自身を除く): 1102195315

約数列:

[1, 5, 13, 43, 53, 59, 65, 215, 265, 295, 337, 559, 689, 767, 1685, 2279, 2537, 2795, 3127, 3445, 3835, 4381, 11395, 12685, 14491, 15635, 17861, 19883, 21905, 29627, 32981, 40651, 72455, 89305, 99415, 134461, 148135, 164905, 188383, 203255, 232193, 258479, 672305, 768023, 854969, 941915, 1053799, 1160965, 1292395, 1747993, 3840115, 4274845, 5268995, 8739965, 9984299, 11114597, 13699387, 45313357, 49921495, 55572985, 68496935, 226566785, 589073641, 2945368205]

約数ペア:

[(1, 2945368205), (5, 589073641), (13, 226566785), (43, 68496935), (53, 55572985), (59, 49921495), (65, 45313357), (215, 13699387), (265, 11114597), (295, 9984299), (337, 8739965), (559, 5268995), (689, 4274845), (767, 3840115), (1685, 1747993), (2279, 1292395), (2537, 1160965), (2795, 1053799), (3127, 941915), (3445, 854969), (3835, 768023), (4381, 672305), (11395, 258479), (12685, 232193), (14491, 203255), (15635, 188383), (17861, 164905), (19883, 148135), (21905, 134461), (29627, 99415), (32981, 89305), (40651, 72455)]