2426490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 7603200

約数和(自身を除く): 5176710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 43, 45, 54, 55, 57, 66, 86, 90, 95, 99, 110, 114, 129, 135, 165, 171, 190, 198, 209, 215, 258, 270, 285, 297, 330, 342, 387, 418, 430, 473, 495, 513, 570, 594, 627, 645, 774, 817, 855, 946, 990, 1026, 1045, 1161, 1254, 1290, 1419, 1485, 1634, 1710, 1881, 1935, 2090, 2322, 2365, 2451, 2565, 2838, 2970, 3135, 3762, 3870, 4085, 4257, 4730, 4902, 5130, 5643, 5805, 6270, 7095, 7353, 8170, 8514, 8987, 9405, 11286, 11610, 12255, 12771, 14190, 14706, 17974, 18810, 21285, 22059, 24510, 25542, 26961, 28215, 36765, 42570, 44118, 44935, 53922, 56430, 63855, 73530, 80883, 89870, 110295, 127710, 134805, 161766, 220590, 242649, 269610, 404415, 485298, 808830, 1213245, 2426490]

約数ペア:

[(1, 2426490), (2, 1213245), (3, 808830), (5, 485298), (6, 404415), (9, 269610), (10, 242649), (11, 220590), (15, 161766), (18, 134805), (19, 127710), (22, 110295), (27, 89870), (30, 80883), (33, 73530), (38, 63855), (43, 56430), (45, 53922), (54, 44935), (55, 44118), (57, 42570), (66, 36765), (86, 28215), (90, 26961), (95, 25542), (99, 24510), (110, 22059), (114, 21285), (129, 18810), (135, 17974), (165, 14706), (171, 14190), (190, 12771), (198, 12255), (209, 11610), (215, 11286), (258, 9405), (270, 8987), (285, 8514), (297, 8170), (330, 7353), (342, 7095), (387, 6270), (418, 5805), (430, 5643), (473, 5130), (495, 4902), (513, 4730), (570, 4257), (594, 4085), (627, 3870), (645, 3762), (774, 3135), (817, 2970), (855, 2838), (946, 2565), (990, 2451), (1026, 2365), (1045, 2322), (1161, 2090), (1254, 1935), (1290, 1881), (1419, 1710), (1485, 1634)]