83511370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 70142390

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 445, 515, 890, 911, 1030, 1822, 4555, 9110, 9167, 18334, 45835, 81079, 91670, 93833, 162158, 187666, 405395, 469165, 810790, 938330, 8351137, 16702274, 41755685, 83511370]

約数ペア:

[(1, 83511370), (2, 41755685), (5, 16702274), (10, 8351137), (89, 938330), (103, 810790), (178, 469165), (206, 405395), (445, 187666), (515, 162158), (890, 93833), (911, 91670), (1030, 81079), (1822, 45835), (4555, 18334), (9110, 9167)]