1520949914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 2671790184

約数和(自身を除く): 1150840270

約数列:

[1, 2, 11, 17, 22, 34, 121, 173, 187, 242, 346, 374, 1903, 2057, 2137, 2941, 3806, 4114, 4274, 5882, 20933, 23507, 32351, 36329, 41866, 47014, 64702, 72658, 258577, 355861, 369701, 399619, 517154, 711722, 739402, 799238, 4066711, 4395809, 6284917, 8133422, 8791618, 12569834, 44733821, 69134087, 89467642, 138268174, 760474957, 1520949914]

約数ペア:

[(1, 1520949914), (2, 760474957), (11, 138268174), (17, 89467642), (22, 69134087), (34, 44733821), (121, 12569834), (173, 8791618), (187, 8133422), (242, 6284917), (346, 4395809), (374, 4066711), (1903, 799238), (2057, 739402), (2137, 711722), (2941, 517154), (3806, 399619), (4114, 369701), (4274, 355861), (5882, 258577), (20933, 72658), (23507, 64702), (32351, 47014), (36329, 41866)]