2007353755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 2808691200

約数和(自身を除く): 801337445

約数列:

[1, 5, 11, 29, 55, 59, 83, 145, 257, 295, 319, 415, 649, 913, 1285, 1595, 1711, 2407, 2827, 3245, 4565, 4897, 7453, 8555, 12035, 14135, 15163, 18821, 21331, 24485, 26477, 37265, 53867, 75815, 81983, 94105, 106655, 132385, 142013, 166793, 234641, 269335, 409915, 439727, 618599, 710065, 833965, 1173205, 1258529, 1562143, 2198635, 3092995, 4836997, 6292645, 6804589, 7810715, 13843819, 24184985, 34022945, 36497341, 69219095, 182486705, 401470751, 2007353755]

約数ペア:

[(1, 2007353755), (5, 401470751), (11, 182486705), (29, 69219095), (55, 36497341), (59, 34022945), (83, 24184985), (145, 13843819), (257, 7810715), (295, 6804589), (319, 6292645), (415, 4836997), (649, 3092995), (913, 2198635), (1285, 1562143), (1595, 1258529), (1711, 1173205), (2407, 833965), (2827, 710065), (3245, 618599), (4565, 439727), (4897, 409915), (7453, 269335), (8555, 234641), (12035, 166793), (14135, 142013), (15163, 132385), (18821, 106655), (21331, 94105), (24485, 81983), (26477, 75815), (37265, 53867)]