351292340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109097}}^1$

素因数の和:109136

約数の個数: 48

約数和(自身を含む): 879766272

約数和(自身を除く): 528473932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 109097, 218194, 436388, 545485, 763679, 1090970, 1527358, 2181940, 2509231, 3054716, 3818395, 5018462, 7636790, 10036924, 12546155, 15273580, 17564617, 25092310, 35129234, 50184620, 70258468, 87823085, 175646170, 351292340]

約数ペア:

[(1, 351292340), (2, 175646170), (4, 87823085), (5, 70258468), (7, 50184620), (10, 35129234), (14, 25092310), (20, 17564617), (23, 15273580), (28, 12546155), (35, 10036924), (46, 7636790), (70, 5018462), (92, 3818395), (115, 3054716), (140, 2509231), (161, 2181940), (230, 1527358), (322, 1090970), (460, 763679), (644, 545485), (805, 436388), (1610, 218194), (3220, 109097)]