201128790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{291491}}^1$

素因数の和:291524

約数の個数: 32

約数和(自身を含む): 503698176

約数和(自身を除く): 302569386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 291491, 582982, 874473, 1457455, 1748946, 2914910, 4372365, 6704293, 8744730, 13408586, 20112879, 33521465, 40225758, 67042930, 100564395, 201128790]

約数ペア:

[(1, 201128790), (2, 100564395), (3, 67042930), (5, 40225758), (6, 33521465), (10, 20112879), (15, 13408586), (23, 8744730), (30, 6704293), (46, 4372365), (69, 2914910), (115, 1748946), (138, 1457455), (230, 874473), (345, 582982), (690, 291491)]