804940760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11299}}^1$

素因数の和:11460

約数の個数: 64

約数和(自身を含む): 1964844000

約数和(自身を除く): 1159903240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1370, 1781, 2740, 3562, 5480, 7124, 8905, 11299, 14248, 17810, 22598, 35620, 45196, 56495, 71240, 90392, 112990, 146887, 225980, 293774, 451960, 587548, 734435, 1175096, 1468870, 1547963, 2937740, 3095926, 5875480, 6191852, 7739815, 12383704, 15479630, 20123519, 30959260, 40247038, 61918520, 80494076, 100617595, 160988152, 201235190, 402470380, 804940760]

約数ペア:

[(1, 804940760), (2, 402470380), (4, 201235190), (5, 160988152), (8, 100617595), (10, 80494076), (13, 61918520), (20, 40247038), (26, 30959260), (40, 20123519), (52, 15479630), (65, 12383704), (104, 7739815), (130, 6191852), (137, 5875480), (260, 3095926), (274, 2937740), (520, 1547963), (548, 1468870), (685, 1175096), (1096, 734435), (1370, 587548), (1781, 451960), (2740, 293774), (3562, 225980), (5480, 146887), (7124, 112990), (8905, 90392), (11299, 71240), (14248, 56495), (17810, 45196), (22598, 35620)]