826625380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{2797}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 1985550336

約数和(自身を除く): 1158924956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2111, 2797, 4222, 5594, 8444, 10555, 11188, 13985, 14777, 19579, 21110, 27970, 29554, 39158, 42220, 55940, 59108, 73885, 78316, 97895, 147770, 195790, 295540, 391580, 5904467, 11808934, 23617868, 29522335, 41331269, 59044670, 82662538, 118089340, 165325076, 206656345, 413312690, 826625380]

約数ペア:

[(1, 826625380), (2, 413312690), (4, 206656345), (5, 165325076), (7, 118089340), (10, 82662538), (14, 59044670), (20, 41331269), (28, 29522335), (35, 23617868), (70, 11808934), (140, 5904467), (2111, 391580), (2797, 295540), (4222, 195790), (5594, 147770), (8444, 97895), (10555, 78316), (11188, 73885), (13985, 59108), (14777, 55940), (19579, 42220), (21110, 39158), (27970, 29554)]