2005609697

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 2713623552

約数和(自身を除く): 708013855

約数列:

[1, 7, 13, 17, 31, 91, 119, 169, 217, 221, 403, 527, 1183, 1547, 2821, 2873, 3217, 3689, 5239, 6851, 20111, 22519, 36673, 41821, 47957, 54689, 89063, 99727, 292747, 382823, 543673, 623441, 698089, 710957, 1296451, 1695359, 3805711, 4976699, 9075157, 9242441, 11867513, 16853863, 22039667, 64697087, 117977041, 154277669, 286515671, 2005609697]

約数ペア:

[(1, 2005609697), (7, 286515671), (13, 154277669), (17, 117977041), (31, 64697087), (91, 22039667), (119, 16853863), (169, 11867513), (217, 9242441), (221, 9075157), (403, 4976699), (527, 3805711), (1183, 1695359), (1547, 1296451), (2821, 710957), (2873, 698089), (3217, 623441), (3689, 543673), (5239, 382823), (6851, 292747), (20111, 99727), (22519, 89063), (36673, 54689), (41821, 47957)]