1365720650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1433}}^1$

素因数の和:1848

約数の個数: 72

約数和(自身を含む): 2964637260

約数和(自身を除く): 1598916610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 389, 490, 778, 1225, 1433, 1945, 2450, 2723, 2866, 3890, 5446, 7165, 9725, 10031, 13615, 14330, 19061, 19450, 20062, 27230, 35825, 38122, 50155, 68075, 70217, 71650, 95305, 100310, 136150, 140434, 190610, 250775, 351085, 476525, 501550, 557437, 702170, 953050, 1114874, 1755425, 2787185, 3510850, 3902059, 5574370, 7804118, 13935925, 19510295, 27314413, 27871850, 39020590, 54628826, 97551475, 136572065, 195102950, 273144130, 682860325, 1365720650]

約数ペア:

[(1, 1365720650), (2, 682860325), (5, 273144130), (7, 195102950), (10, 136572065), (14, 97551475), (25, 54628826), (35, 39020590), (49, 27871850), (50, 27314413), (70, 19510295), (98, 13935925), (175, 7804118), (245, 5574370), (350, 3902059), (389, 3510850), (490, 2787185), (778, 1755425), (1225, 1114874), (1433, 953050), (1945, 702170), (2450, 557437), (2723, 501550), (2866, 476525), (3890, 351085), (5446, 250775), (7165, 190610), (9725, 140434), (10031, 136150), (13615, 100310), (14330, 95305), (19061, 71650), (19450, 70217), (20062, 68075), (27230, 50155), (35825, 38122)]