2798489450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 5533169664

約数和(自身を除く): 2734680214

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 127, 185, 215, 254, 277, 370, 430, 554, 635, 925, 1075, 1270, 1385, 1591, 1850, 2150, 2770, 3175, 3182, 4699, 5461, 6350, 6925, 7955, 9398, 10249, 10922, 11911, 13850, 15910, 20498, 23495, 23822, 27305, 35179, 39775, 46990, 51245, 54610, 59555, 70358, 79550, 102490, 117475, 119110, 136525, 175895, 202057, 234950, 256225, 273050, 297775, 351790, 404114, 440707, 512450, 595550, 879475, 881414, 1010285, 1301623, 1512697, 1758950, 2020570, 2203535, 2603246, 3025394, 4407070, 5051425, 6508115, 7563485, 10102850, 11017675, 13016230, 15126970, 22035350, 32540575, 37817425, 55969789, 65081150, 75634850, 111939578, 279848945, 559697890, 1399244725, 2798489450]

約数ペア:

[(1, 2798489450), (2, 1399244725), (5, 559697890), (10, 279848945), (25, 111939578), (37, 75634850), (43, 65081150), (50, 55969789), (74, 37817425), (86, 32540575), (127, 22035350), (185, 15126970), (215, 13016230), (254, 11017675), (277, 10102850), (370, 7563485), (430, 6508115), (554, 5051425), (635, 4407070), (925, 3025394), (1075, 2603246), (1270, 2203535), (1385, 2020570), (1591, 1758950), (1850, 1512697), (2150, 1301623), (2770, 1010285), (3175, 881414), (3182, 879475), (4699, 595550), (5461, 512450), (6350, 440707), (6925, 404114), (7955, 351790), (9398, 297775), (10249, 273050), (10922, 256225), (11911, 234950), (13850, 202057), (15910, 175895), (20498, 136525), (23495, 119110), (23822, 117475), (27305, 102490), (35179, 79550), (39775, 70358), (46990, 59555), (51245, 54610)]