2801782550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 6090062592

約数和(自身を除く): 3288280042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 163, 175, 326, 335, 350, 469, 670, 733, 815, 938, 1141, 1466, 1630, 1675, 2282, 2345, 3350, 3665, 4075, 4690, 5131, 5705, 7330, 8150, 10262, 10921, 11410, 11725, 18325, 21842, 23450, 25655, 28525, 36650, 49111, 51310, 54605, 57050, 76447, 98222, 109210, 119479, 128275, 152894, 238958, 245555, 256550, 273025, 343777, 382235, 491110, 546050, 597395, 687554, 764470, 836353, 1194790, 1227775, 1672706, 1718885, 1911175, 2455550, 2986975, 3437770, 3822350, 4181765, 5973950, 8005093, 8363530, 8594425, 16010186, 17188850, 20908825, 40025465, 41817650, 56035651, 80050930, 112071302, 200127325, 280178255, 400254650, 560356510, 1400891275, 2801782550]

約数ペア:

[(1, 2801782550), (2, 1400891275), (5, 560356510), (7, 400254650), (10, 280178255), (14, 200127325), (25, 112071302), (35, 80050930), (50, 56035651), (67, 41817650), (70, 40025465), (134, 20908825), (163, 17188850), (175, 16010186), (326, 8594425), (335, 8363530), (350, 8005093), (469, 5973950), (670, 4181765), (733, 3822350), (815, 3437770), (938, 2986975), (1141, 2455550), (1466, 1911175), (1630, 1718885), (1675, 1672706), (2282, 1227775), (2345, 1194790), (3350, 836353), (3665, 764470), (4075, 687554), (4690, 597395), (5131, 546050), (5705, 491110), (7330, 382235), (8150, 343777), (10262, 273025), (10921, 256550), (11410, 245555), (11725, 238958), (18325, 152894), (21842, 128275), (23450, 119479), (25655, 109210), (28525, 98222), (36650, 76447), (49111, 57050), (51310, 54605)]