366829580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74257}}^1$

素因数の和:74298

約数の個数: 48

約数和(自身を含む): 873274080

約数和(自身を除く): 506444500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 74257, 148514, 297028, 371285, 742570, 965341, 1410883, 1485140, 1930682, 2821766, 3861364, 4826705, 5643532, 7054415, 9653410, 14108830, 18341479, 19306820, 28217660, 36682958, 73365916, 91707395, 183414790, 366829580]

約数ペア:

[(1, 366829580), (2, 183414790), (4, 91707395), (5, 73365916), (10, 36682958), (13, 28217660), (19, 19306820), (20, 18341479), (26, 14108830), (38, 9653410), (52, 7054415), (65, 5643532), (76, 4826705), (95, 3861364), (130, 2821766), (190, 1930682), (247, 1485140), (260, 1410883), (380, 965341), (494, 742570), (988, 371285), (1235, 297028), (2470, 148514), (4940, 74257)]