2025445268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 4591883520

約数和(自身を除く): 2566438252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 89, 148, 154, 178, 259, 308, 356, 407, 518, 623, 814, 979, 1036, 1246, 1628, 1958, 1997, 2492, 2849, 3293, 3916, 3994, 5698, 6586, 6853, 7988, 11396, 13172, 13706, 13979, 21967, 23051, 27412, 27958, 36223, 43934, 46102, 55916, 72446, 73889, 87868, 92204, 144892, 147778, 153769, 177733, 253561, 295556, 307538, 355466, 507122, 517223, 615076, 710932, 812779, 1014244, 1034446, 1244131, 1625558, 1955063, 2068892, 2488262, 3251116, 3910126, 4976524, 5689453, 6576121, 7820252, 11378906, 13152242, 13685441, 22757812, 26304484, 27370882, 46032847, 54741764, 72337331, 92065694, 144674662, 184131388, 289349324, 506361317, 1012722634, 2025445268]

約数ペア:

[(1, 2025445268), (2, 1012722634), (4, 506361317), (7, 289349324), (11, 184131388), (14, 144674662), (22, 92065694), (28, 72337331), (37, 54741764), (44, 46032847), (74, 27370882), (77, 26304484), (89, 22757812), (148, 13685441), (154, 13152242), (178, 11378906), (259, 7820252), (308, 6576121), (356, 5689453), (407, 4976524), (518, 3910126), (623, 3251116), (814, 2488262), (979, 2068892), (1036, 1955063), (1246, 1625558), (1628, 1244131), (1958, 1034446), (1997, 1014244), (2492, 812779), (2849, 710932), (3293, 615076), (3916, 517223), (3994, 507122), (5698, 355466), (6586, 307538), (6853, 295556), (7988, 253561), (11396, 177733), (13172, 153769), (13706, 147778), (13979, 144892), (21967, 92204), (23051, 87868), (27412, 73889), (27958, 72446), (36223, 55916), (43934, 46102)]