4865298980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{17981}}^1$

素因数の和:18236

約数の個数: 48

約数和(自身を含む): 10404241344

約数和(自身を除く): 5538942364

約数列:

[1, 2, 4, 5, 10, 20, 83, 163, 166, 326, 332, 415, 652, 815, 830, 1630, 1660, 3260, 13529, 17981, 27058, 35962, 54116, 67645, 71924, 89905, 135290, 179810, 270580, 359620, 1492423, 2930903, 2984846, 5861806, 5969692, 7462115, 11723612, 14654515, 14924230, 29309030, 29848460, 58618060, 243264949, 486529898, 973059796, 1216324745, 2432649490, 4865298980]

約数ペア:

[(1, 4865298980), (2, 2432649490), (4, 1216324745), (5, 973059796), (10, 486529898), (20, 243264949), (83, 58618060), (163, 29848460), (166, 29309030), (326, 14924230), (332, 14654515), (415, 11723612), (652, 7462115), (815, 5969692), (830, 5861806), (1630, 2984846), (1660, 2930903), (3260, 1492423), (13529, 359620), (17981, 270580), (27058, 179810), (35962, 135290), (54116, 89905), (67645, 71924)]