379968130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{5233}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 702067824

約数和(自身を除く): 322099694

約数列:

[1, 2, 5, 10, 53, 106, 137, 265, 274, 530, 685, 1370, 5233, 7261, 10466, 14522, 26165, 36305, 52330, 72610, 277349, 554698, 716921, 1386745, 1433842, 2773490, 3584605, 7169210, 37996813, 75993626, 189984065, 379968130]

約数ペア:

[(1, 379968130), (2, 189984065), (5, 75993626), (10, 37996813), (53, 7169210), (106, 3584605), (137, 2773490), (265, 1433842), (274, 1386745), (530, 716921), (685, 554698), (1370, 277349), (5233, 72610), (7261, 52330), (10466, 36305), (14522, 26165)]