890753842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 1512778176

約数和(自身を除く): 622024334

約数列:

[1, 2, 11, 22, 61, 83, 121, 122, 166, 242, 671, 727, 913, 1342, 1454, 1826, 5063, 7381, 7997, 10043, 10126, 14762, 15994, 20086, 44347, 55693, 60341, 87967, 88694, 111386, 120682, 175934, 487817, 612623, 663751, 975634, 1225246, 1327502, 3680801, 5365987, 7301261, 7361602, 10731974, 14602522, 40488811, 80977622, 445376921, 890753842]

約数ペア:

[(1, 890753842), (2, 445376921), (11, 80977622), (22, 40488811), (61, 14602522), (83, 10731974), (121, 7361602), (122, 7301261), (166, 5365987), (242, 3680801), (671, 1327502), (727, 1225246), (913, 975634), (1342, 663751), (1454, 612623), (1826, 487817), (5063, 175934), (7381, 120682), (7997, 111386), (10043, 88694), (10126, 87967), (14762, 60341), (15994, 55693), (20086, 44347)]