2500503018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:936

約数の個数: 128

約数和(自身を含む): 5952441600

約数和(自身を除く): 3451938582

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 73, 78, 87, 114, 146, 174, 219, 247, 377, 438, 494, 551, 741, 754, 797, 949, 1102, 1131, 1387, 1482, 1594, 1653, 1898, 2117, 2262, 2391, 2774, 2847, 3306, 4161, 4234, 4782, 5694, 6351, 7163, 8322, 10361, 12702, 14326, 15143, 18031, 20722, 21489, 23113, 27521, 30286, 31083, 36062, 40223, 42978, 45429, 46226, 54093, 55042, 58181, 62166, 69339, 80446, 82563, 90858, 108186, 116362, 120669, 138678, 165126, 174543, 196859, 241338, 300469, 349086, 393718, 439147, 522899, 590577, 600938, 756353, 878294, 901407, 1045798, 1105439, 1181154, 1317441, 1512706, 1568697, 1687249, 1802814, 2210878, 2269059, 2634882, 3137394, 3316317, 3374498, 4538118, 5061747, 5708911, 6632634, 10123494, 11417822, 14370707, 17126733, 21934237, 28741414, 32057731, 34253466, 43112121, 43868474, 64115462, 65802711, 86224242, 96173193, 131605422, 192346386, 416750503, 833501006, 1250251509, 2500503018]

約数ペア:

[(1, 2500503018), (2, 1250251509), (3, 833501006), (6, 416750503), (13, 192346386), (19, 131605422), (26, 96173193), (29, 86224242), (38, 65802711), (39, 64115462), (57, 43868474), (58, 43112121), (73, 34253466), (78, 32057731), (87, 28741414), (114, 21934237), (146, 17126733), (174, 14370707), (219, 11417822), (247, 10123494), (377, 6632634), (438, 5708911), (494, 5061747), (551, 4538118), (741, 3374498), (754, 3316317), (797, 3137394), (949, 2634882), (1102, 2269059), (1131, 2210878), (1387, 1802814), (1482, 1687249), (1594, 1568697), (1653, 1512706), (1898, 1317441), (2117, 1181154), (2262, 1105439), (2391, 1045798), (2774, 901407), (2847, 878294), (3306, 756353), (4161, 600938), (4234, 590577), (4782, 522899), (5694, 439147), (6351, 393718), (7163, 349086), (8322, 300469), (10361, 241338), (12702, 196859), (14326, 174543), (15143, 165126), (18031, 138678), (20722, 120669), (21489, 116362), (23113, 108186), (27521, 90858), (30286, 82563), (31083, 80446), (36062, 69339), (40223, 62166), (42978, 58181), (45429, 55042), (46226, 54093)]