2091874372

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 4253800320

約数和(自身を除く): 2161925948

約数列:

[1, 2, 4, 7, 14, 28, 109, 137, 218, 274, 436, 548, 763, 959, 1526, 1918, 3052, 3836, 5003, 10006, 14933, 20012, 29866, 35021, 59732, 70042, 104531, 140084, 209062, 418124, 545327, 685411, 1090654, 1370822, 2181308, 2741644, 3817289, 4797877, 7634578, 9595754, 15269156, 19191508, 74709799, 149419598, 298839196, 522968593, 1045937186, 2091874372]

約数ペア:

[(1, 2091874372), (2, 1045937186), (4, 522968593), (7, 298839196), (14, 149419598), (28, 74709799), (109, 19191508), (137, 15269156), (218, 9595754), (274, 7634578), (436, 4797877), (548, 3817289), (763, 2741644), (959, 2181308), (1526, 1370822), (1918, 1090654), (3052, 685411), (3836, 545327), (5003, 418124), (10006, 209062), (14933, 140084), (20012, 104531), (29866, 70042), (35021, 59732)]