552635710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 1155513600

約数和(自身を除く): 602877890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 2971, 3382, 4895, 5942, 8455, 9790, 14855, 16910, 18601, 29710, 32681, 37202, 56449, 65362, 93005, 112898, 163405, 186010, 264419, 282245, 326810, 528838, 564490, 620939, 1241878, 1322095, 2644190, 2908609, 3104695, 5023961, 5817218, 6209390, 10047922, 14543045, 25119805, 29086090, 50239610, 55263571, 110527142, 276317855, 552635710]

約数ペア:

[(1, 552635710), (2, 276317855), (5, 110527142), (10, 55263571), (11, 50239610), (19, 29086090), (22, 25119805), (38, 14543045), (55, 10047922), (89, 6209390), (95, 5817218), (110, 5023961), (178, 3104695), (190, 2908609), (209, 2644190), (418, 1322095), (445, 1241878), (890, 620939), (979, 564490), (1045, 528838), (1691, 326810), (1958, 282245), (2090, 264419), (2971, 186010), (3382, 163405), (4895, 112898), (5942, 93005), (8455, 65362), (9790, 56449), (14855, 37202), (16910, 32681), (18601, 29710)]