9485420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9679}}^1$

素因数の和:9702

約数の個数: 36

約数和(自身を含む): 23173920

約数和(自身を除く): 13688500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9679, 19358, 38716, 48395, 67753, 96790, 135506, 193580, 271012, 338765, 474271, 677530, 948542, 1355060, 1897084, 2371355, 4742710, 9485420]

約数ペア:

[(1, 9485420), (2, 4742710), (4, 2371355), (5, 1897084), (7, 1355060), (10, 948542), (14, 677530), (20, 474271), (28, 338765), (35, 271012), (49, 193580), (70, 135506), (98, 96790), (140, 67753), (196, 48395), (245, 38716), (490, 19358), (980, 9679)]