9489830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 20167056

約数和(自身を除く): 10677226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 181, 214, 245, 362, 490, 535, 749, 905, 1070, 1267, 1498, 1810, 2534, 3745, 5243, 6335, 7490, 8869, 10486, 12670, 17738, 19367, 26215, 38734, 44345, 52430, 88690, 96835, 135569, 193670, 271138, 677845, 948983, 1355690, 1897966, 4744915, 9489830]

約数ペア:

[(1, 9489830), (2, 4744915), (5, 1897966), (7, 1355690), (10, 948983), (14, 677845), (35, 271138), (49, 193670), (70, 135569), (98, 96835), (107, 88690), (181, 52430), (214, 44345), (245, 38734), (362, 26215), (490, 19367), (535, 17738), (749, 12670), (905, 10486), (1070, 8869), (1267, 7490), (1498, 6335), (1810, 5243), (2534, 3745)]