51239190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100469}}^1$

素因数の和:100496

約数の個数: 32

約数和(自身を含む): 130209120

約数和(自身を除く): 78969930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 100469, 200938, 301407, 502345, 602814, 1004690, 1507035, 1707973, 3014070, 3415946, 5123919, 8539865, 10247838, 17079730, 25619595, 51239190]

約数ペア:

[(1, 51239190), (2, 25619595), (3, 17079730), (5, 10247838), (6, 8539865), (10, 5123919), (15, 3415946), (17, 3014070), (30, 1707973), (34, 1507035), (51, 1004690), (85, 602814), (102, 502345), (170, 301407), (255, 200938), (510, 100469)]