1080542350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15581}}^1$

素因数の和:15685

約数の個数: 48

約数和(自身を含む): 2144706480

約数和(自身を除く): 1064164130

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1387, 1825, 2774, 3650, 6935, 13870, 15581, 31162, 34675, 69350, 77905, 155810, 296039, 389525, 592078, 779050, 1137413, 1480195, 2274826, 2960390, 5687065, 7400975, 11374130, 14801950, 21610847, 28435325, 43221694, 56870650, 108054235, 216108470, 540271175, 1080542350]

約数ペア:

[(1, 1080542350), (2, 540271175), (5, 216108470), (10, 108054235), (19, 56870650), (25, 43221694), (38, 28435325), (50, 21610847), (73, 14801950), (95, 11374130), (146, 7400975), (190, 5687065), (365, 2960390), (475, 2274826), (730, 1480195), (950, 1137413), (1387, 779050), (1825, 592078), (2774, 389525), (3650, 296039), (6935, 155810), (13870, 77905), (15581, 69350), (31162, 34675)]