2739339478

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3301

約数の個数: 48

約数和(自身を含む): 4597054560

約数和(自身を除く): 1857715082

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 361, 551, 722, 779, 1102, 1189, 1558, 2378, 3191, 6382, 10469, 14801, 20938, 22591, 29602, 45182, 60629, 92539, 121258, 130831, 185078, 261662, 429229, 858458, 1151951, 1758241, 2303902, 2485789, 3516482, 3794099, 4971578, 7588198, 33406579, 47229991, 66813158, 72087881, 94459982, 144175762, 1369669739, 2739339478]

約数ペア:

[(1, 2739339478), (2, 1369669739), (19, 144175762), (29, 94459982), (38, 72087881), (41, 66813158), (58, 47229991), (82, 33406579), (361, 7588198), (551, 4971578), (722, 3794099), (779, 3516482), (1102, 2485789), (1189, 2303902), (1558, 1758241), (2378, 1151951), (3191, 858458), (6382, 429229), (10469, 261662), (14801, 185078), (20938, 130831), (22591, 121258), (29602, 92539), (45182, 60629)]