2188753065

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2341}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 3858117120

約数和(自身を除く): 1669364055

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 263, 395, 711, 789, 1185, 1315, 2341, 2367, 3555, 3945, 7023, 11705, 11835, 20777, 21069, 35115, 62331, 103885, 105345, 184939, 186993, 311655, 554817, 615683, 924695, 934965, 1664451, 1847049, 2774085, 3078415, 5541147, 8322255, 9235245, 27705735, 48638957, 145916871, 243194785, 437750613, 729584355, 2188753065]

約数ペア:

[(1, 2188753065), (3, 729584355), (5, 437750613), (9, 243194785), (15, 145916871), (45, 48638957), (79, 27705735), (237, 9235245), (263, 8322255), (395, 5541147), (711, 3078415), (789, 2774085), (1185, 1847049), (1315, 1664451), (2341, 934965), (2367, 924695), (3555, 615683), (3945, 554817), (7023, 311655), (11705, 186993), (11835, 184939), (20777, 105345), (21069, 103885), (35115, 62331)]