1379969206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 2661258240

約数和(自身を除く): 1281289034

約数列:

[1, 2, 7, 11, 14, 22, 61, 71, 77, 122, 142, 154, 427, 497, 671, 781, 854, 994, 1342, 1562, 2069, 4138, 4331, 4697, 5467, 8662, 9394, 10934, 14483, 22759, 28966, 30317, 45518, 47641, 60634, 95282, 126209, 146899, 159313, 252418, 293798, 318626, 333487, 666974, 883463, 1028293, 1388299, 1615889, 1766926, 2056586, 2776598, 3231778, 8960839, 9718093, 11311223, 17921678, 19436186, 22622446, 62725873, 98569229, 125451746, 197138458, 689984603, 1379969206]

約数ペア:

[(1, 1379969206), (2, 689984603), (7, 197138458), (11, 125451746), (14, 98569229), (22, 62725873), (61, 22622446), (71, 19436186), (77, 17921678), (122, 11311223), (142, 9718093), (154, 8960839), (427, 3231778), (497, 2776598), (671, 2056586), (781, 1766926), (854, 1615889), (994, 1388299), (1342, 1028293), (1562, 883463), (2069, 666974), (4138, 333487), (4331, 318626), (4697, 293798), (5467, 252418), (8662, 159313), (9394, 146899), (10934, 126209), (14483, 95282), (22759, 60634), (28966, 47641), (30317, 45518)]