2799490210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 5971968000

約数和(自身を除く): 3172477790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 127, 190, 199, 209, 254, 265, 398, 418, 530, 583, 635, 995, 1007, 1045, 1166, 1270, 1397, 1990, 2014, 2090, 2189, 2413, 2794, 2915, 3781, 4378, 4826, 5035, 5830, 6731, 6985, 7562, 10070, 10547, 10945, 11077, 12065, 13462, 13970, 18905, 21094, 21890, 22154, 24130, 25273, 26543, 33655, 37810, 41591, 50546, 52735, 53086, 55385, 67310, 74041, 83182, 105470, 110770, 116017, 126365, 127889, 132715, 148082, 200393, 207955, 232034, 252730, 255778, 265430, 278003, 370205, 400786, 415910, 480187, 556006, 580085, 639445, 740410, 960374, 1001965, 1160170, 1278890, 1339469, 1390015, 1406779, 2003930, 2204323, 2400935, 2678938, 2780030, 2813558, 4408646, 4801870, 5282057, 6697345, 7033895, 10564114, 11021615, 13394690, 14067790, 14734159, 22043230, 25449911, 26410285, 29468318, 50899822, 52820570, 73670795, 127249555, 147341590, 254499110, 279949021, 559898042, 1399745105, 2799490210]

約数ペア:

[(1, 2799490210), (2, 1399745105), (5, 559898042), (10, 279949021), (11, 254499110), (19, 147341590), (22, 127249555), (38, 73670795), (53, 52820570), (55, 50899822), (95, 29468318), (106, 26410285), (110, 25449911), (127, 22043230), (190, 14734159), (199, 14067790), (209, 13394690), (254, 11021615), (265, 10564114), (398, 7033895), (418, 6697345), (530, 5282057), (583, 4801870), (635, 4408646), (995, 2813558), (1007, 2780030), (1045, 2678938), (1166, 2400935), (1270, 2204323), (1397, 2003930), (1990, 1406779), (2014, 1390015), (2090, 1339469), (2189, 1278890), (2413, 1160170), (2794, 1001965), (2915, 960374), (3781, 740410), (4378, 639445), (4826, 580085), (5035, 556006), (5830, 480187), (6731, 415910), (6985, 400786), (7562, 370205), (10070, 278003), (10547, 265430), (10945, 255778), (11077, 252730), (12065, 232034), (13462, 207955), (13970, 200393), (18905, 148082), (21094, 132715), (21890, 127889), (22154, 126365), (24130, 116017), (25273, 110770), (26543, 105470), (33655, 83182), (37810, 74041), (41591, 67310), (50546, 55385), (52735, 53086)]