2798899295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{6833}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 3660837120

約数和(自身を除く): 861937825

約数列:

[1, 5, 17, 61, 79, 85, 305, 395, 1037, 1343, 4819, 5185, 6715, 6833, 24095, 34165, 81923, 116161, 409615, 416813, 539807, 580805, 2084065, 2699035, 7085821, 9176719, 32928227, 35429105, 45883595, 164641135, 559779859, 2798899295]

約数ペア:

[(1, 2798899295), (5, 559779859), (17, 164641135), (61, 45883595), (79, 35429105), (85, 32928227), (305, 9176719), (395, 7085821), (1037, 2699035), (1343, 2084065), (4819, 580805), (5185, 539807), (6715, 416813), (6833, 409615), (24095, 116161), (34165, 81923)]