2034876820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{7639}}^1$

素因数の和:8368

約数の個数: 48

約数和(自身を含む): 4505155200

約数和(自身を除く): 2470278380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 701, 1402, 2804, 3505, 7010, 7639, 13319, 14020, 15278, 26638, 30556, 38195, 53276, 66595, 76390, 133190, 145141, 152780, 266380, 290282, 580564, 725705, 1451410, 2902820, 5354939, 10709878, 21419756, 26774695, 53549390, 101743841, 107098780, 203487682, 406975364, 508719205, 1017438410, 2034876820]

約数ペア:

[(1, 2034876820), (2, 1017438410), (4, 508719205), (5, 406975364), (10, 203487682), (19, 107098780), (20, 101743841), (38, 53549390), (76, 26774695), (95, 21419756), (190, 10709878), (380, 5354939), (701, 2902820), (1402, 1451410), (2804, 725705), (3505, 580564), (7010, 290282), (7639, 266380), (13319, 152780), (14020, 145141), (15278, 133190), (26638, 76390), (30556, 66595), (38195, 53276)]