126366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2557}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 304258752

約数和(自身を除く): 177891812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1765, 2471, 2557, 3530, 4942, 5114, 7060, 9884, 10228, 12355, 12785, 17899, 24710, 25570, 35798, 49420, 51140, 71596, 89495, 178990, 357980, 902621, 1805242, 3610484, 4513105, 6318347, 9026210, 12636694, 18052420, 25273388, 31591735, 63183470, 126366940]

約数ペア:

[(1, 126366940), (2, 63183470), (4, 31591735), (5, 25273388), (7, 18052420), (10, 12636694), (14, 9026210), (20, 6318347), (28, 4513105), (35, 3610484), (70, 1805242), (140, 902621), (353, 357980), (706, 178990), (1412, 89495), (1765, 71596), (2471, 51140), (2557, 49420), (3530, 35798), (4942, 25570), (5114, 24710), (7060, 17899), (9884, 12785), (10228, 12355)]