7123790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 6561970

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 659, 1081, 1318, 2162, 3295, 5405, 6590, 10810, 15157, 30314, 30973, 61946, 75785, 151570, 154865, 309730, 712379, 1424758, 3561895, 7123790]

約数ペア:

[(1, 7123790), (2, 3561895), (5, 1424758), (10, 712379), (23, 309730), (46, 154865), (47, 151570), (94, 75785), (115, 61946), (230, 30973), (235, 30314), (470, 15157), (659, 10810), (1081, 6590), (1318, 5405), (2162, 3295)]