210839090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3299}}^1$

素因数の和:3407

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 268162510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 83, 110, 154, 166, 385, 415, 581, 770, 830, 913, 1162, 1826, 2905, 3299, 4565, 5810, 6391, 6598, 9130, 12782, 16495, 23093, 31955, 32990, 36289, 46186, 63910, 72578, 115465, 181445, 230930, 254023, 273817, 362890, 508046, 547634, 1270115, 1369085, 1916719, 2540230, 2738170, 3011987, 3833438, 6023974, 9583595, 15059935, 19167190, 21083909, 30119870, 42167818, 105419545, 210839090]

約数ペア:

[(1, 210839090), (2, 105419545), (5, 42167818), (7, 30119870), (10, 21083909), (11, 19167190), (14, 15059935), (22, 9583595), (35, 6023974), (55, 3833438), (70, 3011987), (77, 2738170), (83, 2540230), (110, 1916719), (154, 1369085), (166, 1270115), (385, 547634), (415, 508046), (581, 362890), (770, 273817), (830, 254023), (913, 230930), (1162, 181445), (1826, 115465), (2905, 72578), (3299, 63910), (4565, 46186), (5810, 36289), (6391, 32990), (6598, 31955), (9130, 23093), (12782, 16495)]