49521790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 45656450

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3671, 6745, 7342, 13490, 18355, 36710, 69749, 139498, 260641, 348745, 521282, 697490, 1303205, 2606410, 4952179, 9904358, 24760895, 49521790]

約数ペア:

[(1, 49521790), (2, 24760895), (5, 9904358), (10, 4952179), (19, 2606410), (38, 1303205), (71, 697490), (95, 521282), (142, 348745), (190, 260641), (355, 139498), (710, 69749), (1349, 36710), (2698, 18355), (3671, 13490), (6745, 7342)]