26952380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 44172100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 251, 260, 295, 364, 413, 455, 502, 590, 767, 826, 910, 1004, 1180, 1255, 1534, 1652, 1757, 1820, 2065, 2510, 3068, 3263, 3514, 3835, 4130, 5020, 5369, 6526, 7028, 7670, 8260, 8785, 10738, 13052, 14809, 15340, 16315, 17570, 21476, 22841, 26845, 29618, 32630, 35140, 45682, 53690, 59236, 65260, 74045, 91364, 103663, 107380, 114205, 148090, 192517, 207326, 228410, 296180, 385034, 414652, 456820, 518315, 770068, 962585, 1036630, 1347619, 1925170, 2073260, 2695238, 3850340, 5390476, 6738095, 13476190, 26952380]

約数ペア:

[(1, 26952380), (2, 13476190), (4, 6738095), (5, 5390476), (7, 3850340), (10, 2695238), (13, 2073260), (14, 1925170), (20, 1347619), (26, 1036630), (28, 962585), (35, 770068), (52, 518315), (59, 456820), (65, 414652), (70, 385034), (91, 296180), (118, 228410), (130, 207326), (140, 192517), (182, 148090), (236, 114205), (251, 107380), (260, 103663), (295, 91364), (364, 74045), (413, 65260), (455, 59236), (502, 53690), (590, 45682), (767, 35140), (826, 32630), (910, 29618), (1004, 26845), (1180, 22841), (1255, 21476), (1534, 17570), (1652, 16315), (1757, 15340), (1820, 14809), (2065, 13052), (2510, 10738), (3068, 8785), (3263, 8260), (3514, 7670), (3835, 7028), (4130, 6526), (5020, 5369)]