201617881370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{69481}}^1$

素因数の和:69687

約数の個数: 64

約数和(自身を含む): 379645201152

約数和(自身を除く): 178027319782

約数列:

[1, 2, 5, 10, 61, 67, 71, 122, 134, 142, 305, 335, 355, 610, 670, 710, 4087, 4331, 4757, 8174, 8662, 9514, 20435, 21655, 23785, 40870, 43310, 47570, 69481, 138962, 290177, 347405, 580354, 694810, 1450885, 2901770, 4238341, 4655227, 4933151, 8476682, 9310454, 9866302, 21191705, 23276135, 24665755, 42383410, 46552270, 49331510, 283968847, 300922211, 330521117, 567937694, 601844422, 661042234, 1419844235, 1504611055, 1652605585, 2839688470, 3009222110, 3305211170, 20161788137, 40323576274, 100808940685, 201617881370]

約数ペア:

[(1, 201617881370), (2, 100808940685), (5, 40323576274), (10, 20161788137), (61, 3305211170), (67, 3009222110), (71, 2839688470), (122, 1652605585), (134, 1504611055), (142, 1419844235), (305, 661042234), (335, 601844422), (355, 567937694), (610, 330521117), (670, 300922211), (710, 283968847), (4087, 49331510), (4331, 46552270), (4757, 42383410), (8174, 24665755), (8662, 23276135), (9514, 21191705), (20435, 9866302), (21655, 9310454), (23785, 8476682), (40870, 4933151), (43310, 4655227), (47570, 4238341), (69481, 2901770), (138962, 1450885), (290177, 694810), (347405, 580354)]