48987770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 95679360

約数和(自身を除く): 46691590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 2711, 3614, 5422, 9035, 13555, 18070, 27110, 35243, 70486, 176215, 352430, 376829, 753658, 1884145, 3768290, 4898777, 9797554, 24493885, 48987770]

約数ペア:

[(1, 48987770), (2, 24493885), (5, 9797554), (10, 4898777), (13, 3768290), (26, 1884145), (65, 753658), (130, 376829), (139, 352430), (278, 176215), (695, 70486), (1390, 35243), (1807, 27110), (2711, 18070), (3614, 13555), (5422, 9035)]