1019350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 2120400

約数和(自身を除く): 1101050

約数列:

[1, 2, 5, 10, 19, 25, 29, 37, 38, 50, 58, 74, 95, 145, 185, 190, 290, 370, 475, 551, 703, 725, 925, 950, 1073, 1102, 1406, 1450, 1850, 2146, 2755, 3515, 5365, 5510, 7030, 10730, 13775, 17575, 20387, 26825, 27550, 35150, 40774, 53650, 101935, 203870, 509675, 1019350]

約数ペア:

[(1, 1019350), (2, 509675), (5, 203870), (10, 101935), (19, 53650), (25, 40774), (29, 35150), (37, 27550), (38, 26825), (50, 20387), (58, 17575), (74, 13775), (95, 10730), (145, 7030), (185, 5510), (190, 5365), (290, 3515), (370, 2755), (475, 2146), (551, 1850), (703, 1450), (725, 1406), (925, 1102), (950, 1073)]