1330963870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{98663}}^1$

素因数の和:98760

約数の個数: 32

約数和(自身を含む): 2557370880

約数和(自身を除く): 1226407010

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 98663, 197326, 493315, 986630, 1874597, 3749194, 7005073, 9372985, 14010146, 18745970, 35025365, 70050730, 133096387, 266192774, 665481935, 1330963870]

約数ペア:

[(1, 1330963870), (2, 665481935), (5, 266192774), (10, 133096387), (19, 70050730), (38, 35025365), (71, 18745970), (95, 14010146), (142, 9372985), (190, 7005073), (355, 3749194), (710, 1874597), (1349, 986630), (2698, 493315), (6745, 197326), (13490, 98663)]