2018982655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{8377}}^1$

素因数の和:8503

約数の個数: 32

約数和(自身を含む): 2654150400

約数和(自身を除く): 635167745

約数列:

[1, 5, 19, 43, 59, 95, 215, 295, 817, 1121, 2537, 4085, 5605, 8377, 12685, 41885, 48203, 159163, 241015, 360211, 494243, 795815, 1801055, 2471215, 6844009, 9390617, 21252449, 34220045, 46953085, 106262245, 403796531, 2018982655]

約数ペア:

[(1, 2018982655), (5, 403796531), (19, 106262245), (43, 46953085), (59, 34220045), (95, 21252449), (215, 9390617), (295, 6844009), (817, 2471215), (1121, 1801055), (2537, 795815), (4085, 494243), (5605, 360211), (8377, 241015), (12685, 159163), (41885, 48203)]