498347390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{11257}}^1$

素因数の和:11516

約数の個数: 32

約数和(自身を含む): 948373920

約数和(自身を除く): 450026530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 1165, 2330, 4427, 8854, 11257, 22135, 22514, 44270, 56285, 112570, 213883, 427766, 1069415, 2138830, 2622881, 5245762, 13114405, 26228810, 49834739, 99669478, 249173695, 498347390]

約数ペア:

[(1, 498347390), (2, 249173695), (5, 99669478), (10, 49834739), (19, 26228810), (38, 13114405), (95, 5245762), (190, 2622881), (233, 2138830), (466, 1069415), (1165, 427766), (2330, 213883), (4427, 112570), (8854, 56285), (11257, 44270), (22135, 22514)]