2017509720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{1223}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 6186585600

約数和(自身を除く): 4169075880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 233, 236, 295, 354, 466, 472, 590, 699, 708, 885, 932, 1165, 1180, 1223, 1398, 1416, 1770, 1864, 2330, 2360, 2446, 2796, 3495, 3540, 3669, 4660, 4892, 5592, 6115, 6990, 7080, 7338, 9320, 9784, 12230, 13747, 13980, 14676, 18345, 24460, 27494, 27960, 29352, 36690, 41241, 48920, 54988, 68735, 72157, 73380, 82482, 109976, 137470, 144314, 146760, 164964, 206205, 216471, 274940, 284959, 288628, 329928, 360785, 412410, 432942, 549880, 569918, 577256, 721570, 824820, 854877, 865884, 1082355, 1139836, 1424795, 1443140, 1649640, 1709754, 1731768, 2164710, 2279672, 2849590, 2886280, 3419508, 4274385, 4329420, 5699180, 6839016, 8548770, 8658840, 11398360, 16812581, 17097540, 33625162, 34195080, 50437743, 67250324, 84062905, 100875486, 134500648, 168125810, 201750972, 252188715, 336251620, 403501944, 504377430, 672503240, 1008754860, 2017509720]

約数ペア:

[(1, 2017509720), (2, 1008754860), (3, 672503240), (4, 504377430), (5, 403501944), (6, 336251620), (8, 252188715), (10, 201750972), (12, 168125810), (15, 134500648), (20, 100875486), (24, 84062905), (30, 67250324), (40, 50437743), (59, 34195080), (60, 33625162), (118, 17097540), (120, 16812581), (177, 11398360), (233, 8658840), (236, 8548770), (295, 6839016), (354, 5699180), (466, 4329420), (472, 4274385), (590, 3419508), (699, 2886280), (708, 2849590), (885, 2279672), (932, 2164710), (1165, 1731768), (1180, 1709754), (1223, 1649640), (1398, 1443140), (1416, 1424795), (1770, 1139836), (1864, 1082355), (2330, 865884), (2360, 854877), (2446, 824820), (2796, 721570), (3495, 577256), (3540, 569918), (3669, 549880), (4660, 432942), (4892, 412410), (5592, 360785), (6115, 329928), (6990, 288628), (7080, 284959), (7338, 274940), (9320, 216471), (9784, 206205), (12230, 164964), (13747, 146760), (13980, 144314), (14676, 137470), (18345, 109976), (24460, 82482), (27494, 73380), (27960, 72157), (29352, 68735), (36690, 54988), (41241, 48920)]