2017520022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 4778943840

約数和(自身を除く): 2761423818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 157, 218, 294, 314, 327, 401, 471, 654, 763, 802, 942, 1099, 1203, 1526, 2198, 2289, 2406, 2807, 3297, 4578, 5341, 5614, 6594, 7693, 8421, 10682, 15386, 16023, 16842, 17113, 19649, 23079, 32046, 34226, 39298, 43709, 46158, 51339, 58947, 62957, 87418, 102678, 117894, 119791, 125914, 131127, 188871, 239582, 262254, 305963, 359373, 377742, 440699, 611926, 718746, 838537, 881398, 917889, 1322097, 1677074, 1835778, 2141741, 2515611, 2644194, 3084893, 4283482, 5031222, 6169786, 6425223, 6862313, 9254679, 12850446, 13724626, 18509358, 20586939, 41173878, 48036191, 96072382, 144108573, 288217146, 336253337, 672506674, 1008760011, 2017520022]

約数ペア:

[(1, 2017520022), (2, 1008760011), (3, 672506674), (6, 336253337), (7, 288217146), (14, 144108573), (21, 96072382), (42, 48036191), (49, 41173878), (98, 20586939), (109, 18509358), (147, 13724626), (157, 12850446), (218, 9254679), (294, 6862313), (314, 6425223), (327, 6169786), (401, 5031222), (471, 4283482), (654, 3084893), (763, 2644194), (802, 2515611), (942, 2141741), (1099, 1835778), (1203, 1677074), (1526, 1322097), (2198, 917889), (2289, 881398), (2406, 838537), (2807, 718746), (3297, 611926), (4578, 440699), (5341, 377742), (5614, 359373), (6594, 305963), (7693, 262254), (8421, 239582), (10682, 188871), (15386, 131127), (16023, 125914), (16842, 119791), (17113, 117894), (19649, 102678), (23079, 87418), (32046, 62957), (34226, 58947), (39298, 51339), (43709, 46158)]