2783708910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:947

約数の個数: 128

約数和(自身を含む): 7558669440

約数和(自身を除く): 4774960530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 157, 194, 270, 291, 314, 471, 485, 582, 677, 785, 873, 942, 970, 1354, 1413, 1455, 1570, 1746, 2031, 2355, 2619, 2826, 2910, 3385, 4062, 4239, 4365, 4710, 5238, 6093, 6770, 7065, 8478, 8730, 10155, 12186, 13095, 14130, 15229, 18279, 20310, 21195, 26190, 30458, 30465, 36558, 42390, 45687, 60930, 65669, 76145, 91374, 91395, 106289, 131338, 137061, 152290, 182790, 197007, 212578, 228435, 274122, 318867, 328345, 394014, 411183, 456870, 531445, 591021, 637734, 656690, 685305, 822366, 956601, 985035, 1062890, 1182042, 1370610, 1594335, 1773063, 1913202, 1970070, 2055915, 2869803, 2955105, 3188670, 3546126, 4111830, 4783005, 5739606, 5910210, 8865315, 9566010, 10310033, 14349015, 17730630, 20620066, 28698030, 30930099, 51550165, 61860198, 92790297, 103100330, 154650495, 185580594, 278370891, 309300990, 463951485, 556741782, 927902970, 1391854455, 2783708910]

約数ペア:

[(1, 2783708910), (2, 1391854455), (3, 927902970), (5, 556741782), (6, 463951485), (9, 309300990), (10, 278370891), (15, 185580594), (18, 154650495), (27, 103100330), (30, 92790297), (45, 61860198), (54, 51550165), (90, 30930099), (97, 28698030), (135, 20620066), (157, 17730630), (194, 14349015), (270, 10310033), (291, 9566010), (314, 8865315), (471, 5910210), (485, 5739606), (582, 4783005), (677, 4111830), (785, 3546126), (873, 3188670), (942, 2955105), (970, 2869803), (1354, 2055915), (1413, 1970070), (1455, 1913202), (1570, 1773063), (1746, 1594335), (2031, 1370610), (2355, 1182042), (2619, 1062890), (2826, 985035), (2910, 956601), (3385, 822366), (4062, 685305), (4239, 656690), (4365, 637734), (4710, 591021), (5238, 531445), (6093, 456870), (6770, 411183), (7065, 394014), (8478, 328345), (8730, 318867), (10155, 274122), (12186, 228435), (13095, 212578), (14130, 197007), (15229, 182790), (18279, 152290), (20310, 137061), (21195, 131338), (26190, 106289), (30458, 91395), (30465, 91374), (36558, 76145), (42390, 65669), (45687, 60930)]