98913710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15877}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 205778880

約数和(自身を除く): 106865170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 15877, 31754, 79385, 111139, 158770, 222278, 555695, 1111390, 1413053, 2826106, 7065265, 9891371, 14130530, 19782742, 49456855, 98913710]

約数ペア:

[(1, 98913710), (2, 49456855), (5, 19782742), (7, 14130530), (10, 9891371), (14, 7065265), (35, 2826106), (70, 1413053), (89, 1111390), (178, 555695), (445, 222278), (623, 158770), (890, 111139), (1246, 79385), (3115, 31754), (6230, 15877)]