916940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 2048256

約数和(自身を除く): 1131316

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 361, 380, 508, 635, 722, 1270, 1444, 1805, 2413, 2540, 3610, 4826, 7220, 9652, 12065, 24130, 45847, 48260, 91694, 183388, 229235, 458470, 916940]

約数ペア:

[(1, 916940), (2, 458470), (4, 229235), (5, 183388), (10, 91694), (19, 48260), (20, 45847), (38, 24130), (76, 12065), (95, 9652), (127, 7220), (190, 4826), (254, 3610), (361, 2540), (380, 2413), (508, 1805), (635, 1444), (722, 1270)]