121994810

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{5081}}^1$

素因数の和:5116

約数の個数: 40

約数和(自身を含む): 256224276

約数和(自身を除く): 134229466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 5081, 10162, 12005, 24010, 25405, 35567, 50810, 71134, 177835, 248969, 355670, 497938, 1244845, 1742783, 2489690, 3485566, 8713915, 12199481, 17427830, 24398962, 60997405, 121994810]

約数ペア:

[(1, 121994810), (2, 60997405), (5, 24398962), (7, 17427830), (10, 12199481), (14, 8713915), (35, 3485566), (49, 2489690), (70, 1742783), (98, 1244845), (245, 497938), (343, 355670), (490, 248969), (686, 177835), (1715, 71134), (2401, 50810), (3430, 35567), (4802, 25405), (5081, 24010), (10162, 12005)]