26187870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 40996770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 971, 1798, 1942, 2697, 2913, 4495, 4855, 5394, 5826, 8990, 9710, 13485, 14565, 26970, 28159, 29130, 30101, 56318, 60202, 84477, 90303, 140795, 150505, 168954, 180606, 281590, 301010, 422385, 451515, 844770, 872929, 903030, 1745858, 2618787, 4364645, 5237574, 8729290, 13093935, 26187870]

約数ペア:

[(1, 26187870), (2, 13093935), (3, 8729290), (5, 5237574), (6, 4364645), (10, 2618787), (15, 1745858), (29, 903030), (30, 872929), (31, 844770), (58, 451515), (62, 422385), (87, 301010), (93, 281590), (145, 180606), (155, 168954), (174, 150505), (186, 140795), (290, 90303), (310, 84477), (435, 60202), (465, 56318), (870, 30101), (899, 29130), (930, 28159), (971, 26970), (1798, 14565), (1942, 13485), (2697, 9710), (2913, 8990), (4495, 5826), (4855, 5394)]