848647930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 1705082400

約数和(自身を除く): 856434470

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 89, 130, 178, 205, 410, 445, 533, 890, 1066, 1157, 1789, 2314, 2665, 3578, 3649, 5330, 5785, 7298, 8945, 11570, 17890, 18245, 23257, 36490, 46514, 47437, 73349, 94874, 116285, 146698, 159221, 232570, 237185, 318442, 366745, 474370, 733490, 796105, 953537, 1592210, 1907074, 2069873, 4139746, 4767685, 6528061, 9535370, 10349365, 13056122, 20698730, 32640305, 65280610, 84864793, 169729586, 424323965, 848647930]

約数ペア:

[(1, 848647930), (2, 424323965), (5, 169729586), (10, 84864793), (13, 65280610), (26, 32640305), (41, 20698730), (65, 13056122), (82, 10349365), (89, 9535370), (130, 6528061), (178, 4767685), (205, 4139746), (410, 2069873), (445, 1907074), (533, 1592210), (890, 953537), (1066, 796105), (1157, 733490), (1789, 474370), (2314, 366745), (2665, 318442), (3578, 237185), (3649, 232570), (5330, 159221), (5785, 146698), (7298, 116285), (8945, 94874), (11570, 73349), (17890, 47437), (18245, 46514), (23257, 36490)]