201993613900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155379703}}^1$

素因数の和:155379730

約数の個数: 36

約数和(自身を含む): 472043540752

約数和(自身を除く): 270049926852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155379703, 310759406, 621518812, 776898515, 1553797030, 2019936139, 3107594060, 3884492575, 4039872278, 7768985150, 8079744556, 10099680695, 15537970300, 20199361390, 40398722780, 50498403475, 100996806950, 201993613900]

約数ペア:

[(1, 201993613900), (2, 100996806950), (4, 50498403475), (5, 40398722780), (10, 20199361390), (13, 15537970300), (20, 10099680695), (25, 8079744556), (26, 7768985150), (50, 4039872278), (52, 3884492575), (65, 3107594060), (100, 2019936139), (130, 1553797030), (260, 776898515), (325, 621518812), (650, 310759406), (1300, 155379703)]