38805910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 82717488

約数和(自身を除く): 43911578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 2467, 3146, 4934, 7865, 12335, 15730, 24670, 27137, 32071, 54274, 64142, 135685, 160355, 271370, 298507, 320710, 352781, 597014, 705562, 1492535, 1763905, 2985070, 3527810, 3880591, 7761182, 19402955, 38805910]

約数ペア:

[(1, 38805910), (2, 19402955), (5, 7761182), (10, 3880591), (11, 3527810), (13, 2985070), (22, 1763905), (26, 1492535), (55, 705562), (65, 597014), (110, 352781), (121, 320710), (130, 298507), (143, 271370), (242, 160355), (286, 135685), (605, 64142), (715, 54274), (1210, 32071), (1430, 27137), (1573, 24670), (2467, 15730), (3146, 12335), (4934, 7865)]