121992010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1913}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 251361792

約数和(自身を除く): 129369782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 911, 1822, 1913, 3826, 4555, 6377, 9110, 9565, 12754, 13391, 19130, 26782, 31885, 63770, 66955, 133910, 1742743, 3485486, 8713715, 12199201, 17427430, 24398402, 60996005, 121992010]

約数ペア:

[(1, 121992010), (2, 60996005), (5, 24398402), (7, 17427430), (10, 12199201), (14, 8713715), (35, 3485486), (70, 1742743), (911, 133910), (1822, 66955), (1913, 63770), (3826, 31885), (4555, 26782), (6377, 19130), (9110, 13391), (9565, 12754)]