1969633136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 4142413440

約数和(自身を除く): 2172780304

約数列:

[1, 2, 4, 8, 16, 29, 37, 47, 58, 74, 94, 116, 148, 188, 232, 296, 376, 464, 592, 752, 1073, 1363, 1739, 2146, 2441, 2726, 3478, 4292, 4882, 5452, 6956, 8584, 9764, 10904, 13912, 17168, 19528, 21808, 27824, 39056, 50431, 70789, 90317, 100862, 114727, 141578, 180634, 201724, 229454, 283156, 361268, 403448, 458908, 566312, 722536, 806896, 917816, 1132624, 1445072, 1835632, 2619193, 3327083, 4244899, 5238386, 6654166, 8489798, 10476772, 13308332, 16979596, 20953544, 26616664, 33959192, 41907088, 53233328, 67918384, 123102071, 246204142, 492408284, 984816568, 1969633136]

約数ペア:

[(1, 1969633136), (2, 984816568), (4, 492408284), (8, 246204142), (16, 123102071), (29, 67918384), (37, 53233328), (47, 41907088), (58, 33959192), (74, 26616664), (94, 20953544), (116, 16979596), (148, 13308332), (188, 10476772), (232, 8489798), (296, 6654166), (376, 5238386), (464, 4244899), (592, 3327083), (752, 2619193), (1073, 1835632), (1363, 1445072), (1739, 1132624), (2146, 917816), (2441, 806896), (2726, 722536), (3478, 566312), (4292, 458908), (4882, 403448), (5452, 361268), (6956, 283156), (8584, 229454), (9764, 201724), (10904, 180634), (13912, 141578), (17168, 114727), (19528, 100862), (21808, 90317), (27824, 70789), (39056, 50431)]