253741710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{196699}}^1$

素因数の和:196752

約数の個数: 32

約数和(自身を含む): 623145600

約数和(自身を除く): 369403890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 196699, 393398, 590097, 983495, 1180194, 1966990, 2950485, 5900970, 8458057, 16916114, 25374171, 42290285, 50748342, 84580570, 126870855, 253741710]

約数ペア:

[(1, 253741710), (2, 126870855), (3, 84580570), (5, 50748342), (6, 42290285), (10, 25374171), (15, 16916114), (30, 8458057), (43, 5900970), (86, 2950485), (129, 1966990), (215, 1180194), (258, 983495), (430, 590097), (645, 393398), (1290, 196699)]