28037350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 59906880

約数和(自身を除く): 31869530

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2683, 5225, 5366, 10450, 13415, 26830, 29513, 50977, 59026, 67075, 101954, 134150, 147565, 254885, 295130, 509770, 560747, 737825, 1121494, 1274425, 1475650, 2548850, 2803735, 5607470, 14018675, 28037350]

約数ペア:

[(1, 28037350), (2, 14018675), (5, 5607470), (10, 2803735), (11, 2548850), (19, 1475650), (22, 1274425), (25, 1121494), (38, 737825), (50, 560747), (55, 509770), (95, 295130), (110, 254885), (190, 147565), (209, 134150), (275, 101954), (418, 67075), (475, 59026), (550, 50977), (950, 29513), (1045, 26830), (2090, 13415), (2683, 10450), (5225, 5366)]