1445820454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 2526189120

約数和(自身を除く): 1080368666

約数列:

[1, 2, 13, 17, 26, 34, 101, 139, 202, 221, 233, 278, 442, 466, 1313, 1717, 1807, 2363, 2626, 3029, 3434, 3614, 3961, 4726, 6058, 7922, 14039, 22321, 23533, 28078, 30719, 32387, 44642, 47066, 51493, 61438, 64774, 102986, 182507, 238663, 305929, 365014, 400061, 421031, 477326, 550579, 611858, 800122, 842062, 1101158, 3102619, 3271087, 5200793, 6205238, 6542174, 7157527, 10401586, 14315054, 42524131, 55608479, 85048262, 111216958, 722910227, 1445820454]

約数ペア:

[(1, 1445820454), (2, 722910227), (13, 111216958), (17, 85048262), (26, 55608479), (34, 42524131), (101, 14315054), (139, 10401586), (202, 7157527), (221, 6542174), (233, 6205238), (278, 5200793), (442, 3271087), (466, 3102619), (1313, 1101158), (1717, 842062), (1807, 800122), (2363, 611858), (2626, 550579), (3029, 477326), (3434, 421031), (3614, 400061), (3961, 365014), (4726, 305929), (6058, 238663), (7922, 182507), (14039, 102986), (22321, 64774), (23533, 61438), (28078, 51493), (30719, 47066), (32387, 44642)]