1910401476520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{654247081}}^1$

素因数の和:654247165

約数の個数: 32

約数和(自身を含む): 4357285566120

約数和(自身を除く): 2446884089600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 654247081, 1308494162, 2616988324, 3271235405, 5233976648, 6542470810, 13084941620, 26169883240, 47760036913, 95520073826, 191040147652, 238800184565, 382080295304, 477600369130, 955200738260, 1910401476520]

約数ペア:

[(1, 1910401476520), (2, 955200738260), (4, 477600369130), (5, 382080295304), (8, 238800184565), (10, 191040147652), (20, 95520073826), (40, 47760036913), (73, 26169883240), (146, 13084941620), (292, 6542470810), (365, 5233976648), (584, 3271235405), (730, 2616988324), (1460, 1308494162), (2920, 654247081)]