2013306490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1\times {\mathrm{4051}}^1$

素因数の和:7894

約数の個数: 32

約数和(自身を含む): 3904701696

約数和(自身を除く): 1891395206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3823, 4051, 7646, 8102, 19115, 20255, 38230, 40510, 49699, 52663, 99398, 105326, 248495, 263315, 496990, 526630, 15486973, 30973946, 77434865, 154869730, 201330649, 402661298, 1006653245, 2013306490]

約数ペア:

[(1, 2013306490), (2, 1006653245), (5, 402661298), (10, 201330649), (13, 154869730), (26, 77434865), (65, 30973946), (130, 15486973), (3823, 526630), (4051, 496990), (7646, 263315), (8102, 248495), (19115, 105326), (20255, 99398), (38230, 52663), (40510, 49699)]