2017136030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 4633251840

約数和(自身を除く): 2616115810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 139, 182, 185, 259, 278, 370, 431, 455, 481, 518, 695, 862, 910, 962, 973, 1295, 1390, 1807, 1946, 2155, 2405, 2590, 3017, 3367, 3614, 4310, 4810, 4865, 5143, 5603, 6034, 6734, 9035, 9730, 10286, 11206, 12649, 15085, 15947, 16835, 18070, 25298, 25715, 28015, 30170, 31894, 33670, 36001, 39221, 51430, 56030, 59909, 63245, 66859, 72002, 78442, 79735, 111629, 119818, 126490, 133718, 159470, 180005, 196105, 207311, 223258, 299545, 334295, 360010, 392210, 414622, 419363, 468013, 558145, 599090, 668590, 778817, 838726, 936026, 1036555, 1116290, 1451177, 1557634, 2073110, 2096815, 2216633, 2340065, 2902354, 3894085, 4193630, 4433266, 4680130, 5451719, 7255885, 7788170, 10903438, 11083165, 14511770, 15516431, 22166330, 27258595, 28816229, 31032862, 54517190, 57632458, 77582155, 144081145, 155164310, 201713603, 288162290, 403427206, 1008568015, 2017136030]

約数ペア:

[(1, 2017136030), (2, 1008568015), (5, 403427206), (7, 288162290), (10, 201713603), (13, 155164310), (14, 144081145), (26, 77582155), (35, 57632458), (37, 54517190), (65, 31032862), (70, 28816229), (74, 27258595), (91, 22166330), (130, 15516431), (139, 14511770), (182, 11083165), (185, 10903438), (259, 7788170), (278, 7255885), (370, 5451719), (431, 4680130), (455, 4433266), (481, 4193630), (518, 3894085), (695, 2902354), (862, 2340065), (910, 2216633), (962, 2096815), (973, 2073110), (1295, 1557634), (1390, 1451177), (1807, 1116290), (1946, 1036555), (2155, 936026), (2405, 838726), (2590, 778817), (3017, 668590), (3367, 599090), (3614, 558145), (4310, 468013), (4810, 419363), (4865, 414622), (5143, 392210), (5603, 360010), (6034, 334295), (6734, 299545), (9035, 223258), (9730, 207311), (10286, 196105), (11206, 180005), (12649, 159470), (15085, 133718), (15947, 126490), (16835, 119818), (18070, 111629), (25298, 79735), (25715, 78442), (28015, 72002), (30170, 66859), (31894, 63245), (33670, 59909), (36001, 56030), (39221, 51430)]