1738455740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 4277919744

約数和(自身を除く): 2539464004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 431, 470, 613, 658, 862, 940, 1226, 1316, 1645, 1724, 2155, 2452, 3017, 3065, 3290, 4291, 4310, 6034, 6130, 6580, 8582, 8620, 12068, 12260, 15085, 17164, 20257, 21455, 28811, 30170, 40514, 42910, 57622, 60340, 81028, 85820, 101285, 115244, 141799, 144055, 201677, 202570, 264203, 283598, 288110, 403354, 405140, 528406, 567196, 576220, 708995, 806708, 1008385, 1056812, 1321015, 1417990, 1849421, 2016770, 2642030, 2835980, 3698842, 4033540, 5284060, 7397684, 9247105, 12417541, 18494210, 24835082, 36988420, 49670164, 62087705, 86922787, 124175410, 173845574, 248350820, 347691148, 434613935, 869227870, 1738455740]

約数ペア:

[(1, 1738455740), (2, 869227870), (4, 434613935), (5, 347691148), (7, 248350820), (10, 173845574), (14, 124175410), (20, 86922787), (28, 62087705), (35, 49670164), (47, 36988420), (70, 24835082), (94, 18494210), (140, 12417541), (188, 9247105), (235, 7397684), (329, 5284060), (431, 4033540), (470, 3698842), (613, 2835980), (658, 2642030), (862, 2016770), (940, 1849421), (1226, 1417990), (1316, 1321015), (1645, 1056812), (1724, 1008385), (2155, 806708), (2452, 708995), (3017, 576220), (3065, 567196), (3290, 528406), (4291, 405140), (4310, 403354), (6034, 288110), (6130, 283598), (6580, 264203), (8582, 202570), (8620, 201677), (12068, 144055), (12260, 141799), (15085, 115244), (17164, 101285), (20257, 85820), (21455, 81028), (28811, 60340), (30170, 57622), (40514, 42910)]