135397790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 270043200

約数和(自身を除く): 134645410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 745, 751, 1210, 1490, 1502, 1639, 3278, 3755, 7510, 8195, 8261, 16390, 16522, 18029, 36058, 41305, 82610, 90145, 90871, 111899, 180290, 181742, 223798, 454355, 559495, 908710, 1118990, 1230889, 2461778, 6154445, 12308890, 13539779, 27079558, 67698895, 135397790]

約数ペア:

[(1, 135397790), (2, 67698895), (5, 27079558), (10, 13539779), (11, 12308890), (22, 6154445), (55, 2461778), (110, 1230889), (121, 1118990), (149, 908710), (242, 559495), (298, 454355), (605, 223798), (745, 181742), (751, 180290), (1210, 111899), (1490, 90871), (1502, 90145), (1639, 82610), (3278, 41305), (3755, 36058), (7510, 18029), (8195, 16522), (8261, 16390)]