200959660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1907}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 461583360

約数和(自身を除く): 260623700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 958, 1907, 1916, 2395, 3814, 4790, 5269, 7628, 9535, 9580, 10538, 19070, 20977, 21076, 26345, 38140, 41954, 52690, 83908, 104885, 105380, 209770, 419540, 913453, 1826906, 3653812, 4567265, 9134530, 10047983, 18269060, 20095966, 40191932, 50239915, 100479830, 200959660]

約数ペア:

[(1, 200959660), (2, 100479830), (4, 50239915), (5, 40191932), (10, 20095966), (11, 18269060), (20, 10047983), (22, 9134530), (44, 4567265), (55, 3653812), (110, 1826906), (220, 913453), (479, 419540), (958, 209770), (1907, 105380), (1916, 104885), (2395, 83908), (3814, 52690), (4790, 41954), (5269, 38140), (7628, 26345), (9535, 21076), (9580, 20977), (10538, 19070)]