201036940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18859}}^1$

素因数の和:18922

約数の個数: 48

約数和(自身を含む): 465766560

約数和(自身を除く): 264729620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 18859, 37718, 75436, 94295, 188590, 245167, 377180, 490334, 773219, 980668, 1225835, 1546438, 2451670, 3092876, 3866095, 4903340, 7732190, 10051847, 15464380, 20103694, 40207388, 50259235, 100518470, 201036940]

約数ペア:

[(1, 201036940), (2, 100518470), (4, 50259235), (5, 40207388), (10, 20103694), (13, 15464380), (20, 10051847), (26, 7732190), (41, 4903340), (52, 3866095), (65, 3092876), (82, 2451670), (130, 1546438), (164, 1225835), (205, 980668), (260, 773219), (410, 490334), (533, 377180), (820, 245167), (1066, 188590), (2132, 94295), (2665, 75436), (5330, 37718), (10660, 18859)]