2285182000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{18731}}^1$

素因数の和:18815

約数の個数: 80

約数和(自身を含む): 5616453024

約数和(自身を除く): 3331271024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 610, 976, 1000, 1220, 1525, 2000, 2440, 3050, 4880, 6100, 7625, 12200, 15250, 18731, 24400, 30500, 37462, 61000, 74924, 93655, 122000, 149848, 187310, 299696, 374620, 468275, 749240, 936550, 1142591, 1498480, 1873100, 2285182, 2341375, 3746200, 4570364, 4682750, 5712955, 7492400, 9140728, 9365500, 11425910, 18281456, 18731000, 22851820, 28564775, 37462000, 45703640, 57129550, 91407280, 114259100, 142823875, 228518200, 285647750, 457036400, 571295500, 1142591000, 2285182000]

約数ペア:

[(1, 2285182000), (2, 1142591000), (4, 571295500), (5, 457036400), (8, 285647750), (10, 228518200), (16, 142823875), (20, 114259100), (25, 91407280), (40, 57129550), (50, 45703640), (61, 37462000), (80, 28564775), (100, 22851820), (122, 18731000), (125, 18281456), (200, 11425910), (244, 9365500), (250, 9140728), (305, 7492400), (400, 5712955), (488, 4682750), (500, 4570364), (610, 3746200), (976, 2341375), (1000, 2285182), (1220, 1873100), (1525, 1498480), (2000, 1142591), (2440, 936550), (3050, 749240), (4880, 468275), (6100, 374620), (7625, 299696), (12200, 187310), (15250, 149848), (18731, 122000), (24400, 93655), (30500, 74924), (37462, 61000)]