49874590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 92262240

約数和(自身を除く): 42387650

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 530, 677, 695, 1354, 1390, 3385, 6770, 7367, 14734, 35881, 36835, 71762, 73670, 94103, 179405, 188206, 358810, 470515, 941030, 4987459, 9974918, 24937295, 49874590]

約数ペア:

[(1, 49874590), (2, 24937295), (5, 9974918), (10, 4987459), (53, 941030), (106, 470515), (139, 358810), (265, 188206), (278, 179405), (530, 94103), (677, 73670), (695, 71762), (1354, 36835), (1390, 35881), (3385, 14734), (6770, 7367)]