2100098210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30001403}}^1$

素因数の和:30001417

約数の個数: 16

約数和(自身を含む): 4320202176

約数和(自身を除く): 2220103966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30001403, 60002806, 150007015, 210009821, 300014030, 420019642, 1050049105, 2100098210]

約数ペア:

[(1, 2100098210), (2, 1050049105), (5, 420019642), (7, 300014030), (10, 210009821), (14, 150007015), (35, 60002806), (70, 30001403)]