986872990

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 1788472224

約数和(自身を除く): 801599234

約数列:

[1, 2, 5, 10, 307, 521, 614, 617, 1042, 1234, 1535, 2605, 3070, 3085, 5210, 6170, 159947, 189419, 319894, 321457, 378838, 642914, 799735, 947095, 1599470, 1607285, 1894190, 3214570, 98687299, 197374598, 493436495, 986872990]

約数ペア:

[(1, 986872990), (2, 493436495), (5, 197374598), (10, 98687299), (307, 3214570), (521, 1894190), (614, 1607285), (617, 1599470), (1042, 947095), (1234, 799735), (1535, 642914), (2605, 378838), (3070, 321457), (3085, 319894), (5210, 189419), (6170, 159947)]