200729620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110291}}^1$

素因数の和:110320

約数の個数: 48

約数和(自身を含む): 518813568

約数和(自身を除く): 318083948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110291, 220582, 441164, 551455, 772037, 1102910, 1433783, 1544074, 2205820, 2867566, 3088148, 3860185, 5735132, 7168915, 7720370, 10036481, 14337830, 15440740, 20072962, 28675660, 40145924, 50182405, 100364810, 200729620]

約数ペア:

[(1, 200729620), (2, 100364810), (4, 50182405), (5, 40145924), (7, 28675660), (10, 20072962), (13, 15440740), (14, 14337830), (20, 10036481), (26, 7720370), (28, 7168915), (35, 5735132), (52, 3860185), (65, 3088148), (70, 2867566), (91, 2205820), (130, 1544074), (140, 1433783), (182, 1102910), (260, 772037), (364, 551455), (455, 441164), (910, 220582), (1820, 110291)]