2340705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4055040

約数和(自身を除く): 1714335

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 191, 215, 285, 573, 645, 817, 955, 2451, 2865, 3629, 4085, 8213, 10887, 12255, 18145, 24639, 41065, 54435, 123195, 156047, 468141, 780235, 2340705]

約数ペア:

[(1, 2340705), (3, 780235), (5, 468141), (15, 156047), (19, 123195), (43, 54435), (57, 41065), (95, 24639), (129, 18145), (191, 12255), (215, 10887), (285, 8213), (573, 4085), (645, 3629), (817, 2865), (955, 2451)]