2465890544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{122219}}^1$

素因数の和:122337

約数の個数: 40

約数和(自身を含む): 5198261040

約数和(自身を除く): 2732370496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 10088, 20176, 122219, 244438, 488876, 977752, 1588847, 1955504, 3177694, 6355388, 11855243, 12710776, 23710486, 25421552, 47420972, 94841944, 154118159, 189683888, 308236318, 616472636, 1232945272, 2465890544]

約数ペア:

[(1, 2465890544), (2, 1232945272), (4, 616472636), (8, 308236318), (13, 189683888), (16, 154118159), (26, 94841944), (52, 47420972), (97, 25421552), (104, 23710486), (194, 12710776), (208, 11855243), (388, 6355388), (776, 3177694), (1261, 1955504), (1552, 1588847), (2522, 977752), (5044, 488876), (10088, 244438), (20176, 122219)]