25101812680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3897797}}^1$

素因数の和:3897838

約数の個数: 64

約数和(自身を含む): 67353949440

約数和(自身を除く): 42252136760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 3897797, 7795594, 15591188, 19488985, 27284579, 31182376, 38977970, 54569158, 77955940, 89649331, 109138316, 136422895, 155911880, 179298662, 218276632, 272845790, 358597324, 448246655, 545691580, 627545317, 717194648, 896493310, 1091383160, 1255090634, 1792986620, 2510181268, 3137726585, 3585973240, 5020362536, 6275453170, 12550906340, 25101812680]

約数ペア:

[(1, 25101812680), (2, 12550906340), (4, 6275453170), (5, 5020362536), (7, 3585973240), (8, 3137726585), (10, 2510181268), (14, 1792986620), (20, 1255090634), (23, 1091383160), (28, 896493310), (35, 717194648), (40, 627545317), (46, 545691580), (56, 448246655), (70, 358597324), (92, 272845790), (115, 218276632), (140, 179298662), (161, 155911880), (184, 136422895), (230, 109138316), (280, 89649331), (322, 77955940), (460, 54569158), (644, 38977970), (805, 31182376), (920, 27284579), (1288, 19488985), (1610, 15591188), (3220, 7795594), (6440, 3897797)]