16908590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 31578336

約数和(自身を除く): 14669746

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 523, 530, 610, 1046, 2615, 3233, 5230, 6466, 16165, 27719, 31903, 32330, 55438, 63806, 138595, 159515, 277190, 319030, 1690859, 3381718, 8454295, 16908590]

約数ペア:

[(1, 16908590), (2, 8454295), (5, 3381718), (10, 1690859), (53, 319030), (61, 277190), (106, 159515), (122, 138595), (265, 63806), (305, 55438), (523, 32330), (530, 31903), (610, 27719), (1046, 16165), (2615, 6466), (3233, 5230)]