2220961946

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5653}}^1$

素因数の和:5899

約数の個数: 48

約数和(自身を含む): 4099376160

約数和(自身を除く): 1878414214

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 211, 266, 422, 931, 1477, 1862, 2954, 4009, 5653, 8018, 10339, 11306, 20678, 28063, 39571, 56126, 79142, 107407, 196441, 214814, 276997, 392882, 553994, 751849, 1192783, 1503698, 2385566, 5262943, 8349481, 10525886, 16698962, 22662877, 45325754, 58446367, 116892734, 158640139, 317280278, 1110480973, 2220961946]

約数ペア:

[(1, 2220961946), (2, 1110480973), (7, 317280278), (14, 158640139), (19, 116892734), (38, 58446367), (49, 45325754), (98, 22662877), (133, 16698962), (211, 10525886), (266, 8349481), (422, 5262943), (931, 2385566), (1477, 1503698), (1862, 1192783), (2954, 751849), (4009, 553994), (5653, 392882), (8018, 276997), (10339, 214814), (11306, 196441), (20678, 107407), (28063, 79142), (39571, 56126)]