2969990415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3214

約数の個数: 128

約数和(自身を含む): 6473779200

約数和(自身を除く): 3503788785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 53, 57, 63, 95, 105, 133, 135, 159, 171, 189, 265, 285, 315, 371, 399, 477, 513, 665, 795, 855, 945, 1007, 1113, 1197, 1431, 1855, 1995, 2385, 2565, 3021, 3121, 3339, 3591, 5035, 5565, 5985, 7049, 7155, 9063, 9363, 10017, 15105, 15605, 16695, 17955, 21147, 21847, 27189, 28089, 35245, 45315, 46815, 50085, 59299, 63441, 65541, 84267, 105735, 109235, 135945, 140445, 165413, 177897, 190323, 196623, 296495, 317205, 327705, 415093, 421335, 496239, 533691, 589869, 827065, 889485, 951615, 983115, 1157891, 1245279, 1488717, 1601073, 2075465, 2481195, 2668455, 2949345, 3142847, 3473673, 3735837, 4466151, 5789455, 6226395, 7443585, 8005365, 9428541, 10421019, 11207511, 15714235, 17368365, 18679185, 21999929, 22330755, 28285623, 31263057, 47142705, 52105095, 56037555, 65999787, 84856869, 109999645, 141428115, 156315285, 197999361, 329998935, 424284345, 593998083, 989996805, 2969990415]

約数ペア:

[(1, 2969990415), (3, 989996805), (5, 593998083), (7, 424284345), (9, 329998935), (15, 197999361), (19, 156315285), (21, 141428115), (27, 109999645), (35, 84856869), (45, 65999787), (53, 56037555), (57, 52105095), (63, 47142705), (95, 31263057), (105, 28285623), (133, 22330755), (135, 21999929), (159, 18679185), (171, 17368365), (189, 15714235), (265, 11207511), (285, 10421019), (315, 9428541), (371, 8005365), (399, 7443585), (477, 6226395), (513, 5789455), (665, 4466151), (795, 3735837), (855, 3473673), (945, 3142847), (1007, 2949345), (1113, 2668455), (1197, 2481195), (1431, 2075465), (1855, 1601073), (1995, 1488717), (2385, 1245279), (2565, 1157891), (3021, 983115), (3121, 951615), (3339, 889485), (3591, 827065), (5035, 589869), (5565, 533691), (5985, 496239), (7049, 421335), (7155, 415093), (9063, 327705), (9363, 317205), (10017, 296495), (15105, 196623), (15605, 190323), (16695, 177897), (17955, 165413), (21147, 140445), (21847, 135945), (27189, 109235), (28089, 105735), (35245, 84267), (45315, 65541), (46815, 63441), (50085, 59299)]