2252046940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787429}}^1$

素因数の和:787462

約数の個数: 48

約数和(自身を含む): 5556106080

約数和(自身を除く): 3304059140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 787429, 1574858, 3149716, 3937145, 7874290, 8661719, 10236577, 15748580, 17323438, 20473154, 34646876, 40946308, 43308595, 51182885, 86617190, 102365770, 112602347, 173234380, 204731540, 225204694, 450409388, 563011735, 1126023470, 2252046940]

約数ペア:

[(1, 2252046940), (2, 1126023470), (4, 563011735), (5, 450409388), (10, 225204694), (11, 204731540), (13, 173234380), (20, 112602347), (22, 102365770), (26, 86617190), (44, 51182885), (52, 43308595), (55, 40946308), (65, 34646876), (110, 20473154), (130, 17323438), (143, 15748580), (220, 10236577), (260, 8661719), (286, 7874290), (572, 3937145), (715, 3149716), (1430, 1574858), (2860, 787429)]