1539366820

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 3255775488

約数和(自身を除く): 1716408668

約数列:

[1, 2, 4, 5, 10, 20, 367, 401, 523, 734, 802, 1046, 1468, 1604, 1835, 2005, 2092, 2615, 3670, 4010, 5230, 7340, 8020, 10460, 147167, 191941, 209723, 294334, 383882, 419446, 588668, 735835, 767764, 838892, 959705, 1048615, 1471670, 1919410, 2097230, 2943340, 3838820, 4194460, 76968341, 153936682, 307873364, 384841705, 769683410, 1539366820]

約数ペア:

[(1, 1539366820), (2, 769683410), (4, 384841705), (5, 307873364), (10, 153936682), (20, 76968341), (367, 4194460), (401, 3838820), (523, 2943340), (734, 2097230), (802, 1919410), (1046, 1471670), (1468, 1048615), (1604, 959705), (1835, 838892), (2005, 767764), (2092, 735835), (2615, 588668), (3670, 419446), (4010, 383882), (5230, 294334), (7340, 209723), (8020, 191941), (10460, 147167)]