2857109458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 5296896000

約数和(自身を除く): 2439786542

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 439, 569, 602, 817, 878, 1138, 1634, 3073, 3983, 5719, 6146, 7966, 8341, 10811, 11438, 16682, 18877, 21622, 24467, 37754, 48934, 58387, 75677, 116774, 132139, 151354, 171269, 249791, 264278, 342538, 358663, 464873, 499582, 717326, 929746, 1748537, 2510641, 3254111, 3497074, 4746029, 5021282, 6508222, 9492058, 10741013, 21482026, 33222203, 66444406, 75187091, 150374182, 204079247, 408158494, 1428554729, 2857109458]

約数ペア:

[(1, 2857109458), (2, 1428554729), (7, 408158494), (14, 204079247), (19, 150374182), (38, 75187091), (43, 66444406), (86, 33222203), (133, 21482026), (266, 10741013), (301, 9492058), (439, 6508222), (569, 5021282), (602, 4746029), (817, 3497074), (878, 3254111), (1138, 2510641), (1634, 1748537), (3073, 929746), (3983, 717326), (5719, 499582), (6146, 464873), (7966, 358663), (8341, 342538), (10811, 264278), (11438, 249791), (16682, 171269), (18877, 151354), (21622, 132139), (24467, 116774), (37754, 75677), (48934, 58387)]