2340645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 4053888

約数和(自身を除く): 1713243

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 137, 201, 255, 335, 411, 685, 1005, 1139, 2055, 2329, 3417, 5695, 6987, 9179, 11645, 17085, 27537, 34935, 45895, 137685, 156043, 468129, 780215, 2340645]

約数ペア:

[(1, 2340645), (3, 780215), (5, 468129), (15, 156043), (17, 137685), (51, 45895), (67, 34935), (85, 27537), (137, 17085), (201, 11645), (255, 9179), (335, 6987), (411, 5695), (685, 3417), (1005, 2329), (1139, 2055)]