866709950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4363}}^1$

素因数の和:4541

約数の個数: 48

約数和(自身を含む): 1680227280

約数和(自身を除く): 813517330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 137, 145, 274, 290, 685, 725, 1370, 1450, 3425, 3973, 4363, 6850, 7946, 8726, 19865, 21815, 39730, 43630, 99325, 109075, 126527, 198650, 218150, 253054, 597731, 632635, 1195462, 1265270, 2988655, 3163175, 5977310, 6326350, 14943275, 17334199, 29886550, 34668398, 86670995, 173341990, 433354975, 866709950]

約数ペア:

[(1, 866709950), (2, 433354975), (5, 173341990), (10, 86670995), (25, 34668398), (29, 29886550), (50, 17334199), (58, 14943275), (137, 6326350), (145, 5977310), (274, 3163175), (290, 2988655), (685, 1265270), (725, 1195462), (1370, 632635), (1450, 597731), (3425, 253054), (3973, 218150), (4363, 198650), (6850, 126527), (7946, 109075), (8726, 99325), (19865, 43630), (21815, 39730)]