1969078685

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 2874009600

約数和(自身を除く): 904930915

約数列:

[1, 5, 7, 29, 35, 59, 131, 145, 203, 251, 295, 413, 655, 917, 1015, 1255, 1711, 1757, 2065, 3799, 4585, 7279, 7729, 8555, 8785, 11977, 14809, 18995, 26593, 32881, 36395, 38645, 50953, 54103, 59885, 74045, 103663, 132965, 164405, 224141, 230167, 254765, 270515, 429461, 518315, 953549, 1120705, 1150835, 1568987, 1939979, 2147305, 3006227, 4767745, 6674843, 7844935, 9699895, 13579853, 15031135, 33374215, 56259391, 67899265, 281296955, 393815737, 1969078685]

約数ペア:

[(1, 1969078685), (5, 393815737), (7, 281296955), (29, 67899265), (35, 56259391), (59, 33374215), (131, 15031135), (145, 13579853), (203, 9699895), (251, 7844935), (295, 6674843), (413, 4767745), (655, 3006227), (917, 2147305), (1015, 1939979), (1255, 1568987), (1711, 1150835), (1757, 1120705), (2065, 953549), (3799, 518315), (4585, 429461), (7279, 270515), (7729, 254765), (8555, 230167), (8785, 224141), (11977, 164405), (14809, 132965), (18995, 103663), (26593, 74045), (32881, 59885), (36395, 54103), (38645, 50953)]