1151590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2468880

約数和(自身を除く): 1317290

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 361, 418, 551, 638, 722, 1045, 1102, 1595, 1805, 2090, 2755, 3190, 3610, 3971, 5510, 6061, 7942, 10469, 12122, 19855, 20938, 30305, 39710, 52345, 60610, 104690, 115159, 230318, 575795, 1151590]

約数ペア:

[(1, 1151590), (2, 575795), (5, 230318), (10, 115159), (11, 104690), (19, 60610), (22, 52345), (29, 39710), (38, 30305), (55, 20938), (58, 19855), (95, 12122), (110, 10469), (145, 7942), (190, 6061), (209, 5510), (290, 3971), (319, 3610), (361, 3190), (418, 2755), (551, 2090), (638, 1805), (722, 1595), (1045, 1102)]