804535970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{1451}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 1675003968

約数和(自身を除く): 870467998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 1451, 2902, 3115, 6230, 7255, 7921, 10157, 14510, 15842, 20314, 39605, 50785, 55447, 79210, 101570, 110894, 129139, 258278, 277235, 554470, 645695, 903973, 1291390, 1807946, 4519865, 9039730, 11493371, 22986742, 57466855, 80453597, 114933710, 160907194, 402267985, 804535970]

約数ペア:

[(1, 804535970), (2, 402267985), (5, 160907194), (7, 114933710), (10, 80453597), (14, 57466855), (35, 22986742), (70, 11493371), (89, 9039730), (178, 4519865), (445, 1807946), (623, 1291390), (890, 903973), (1246, 645695), (1451, 554470), (2902, 277235), (3115, 258278), (6230, 129139), (7255, 110894), (7921, 101570), (10157, 79210), (14510, 55447), (15842, 50785), (20314, 39605)]