140967890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5399}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 290822400

約数和(自身を除く): 149854510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 746, 1865, 2611, 3730, 5222, 5399, 10798, 13055, 26110, 26995, 37793, 53990, 75586, 188965, 377930, 2013827, 4027654, 10069135, 14096789, 20138270, 28193578, 70483945, 140967890]

約数ペア:

[(1, 140967890), (2, 70483945), (5, 28193578), (7, 20138270), (10, 14096789), (14, 10069135), (35, 4027654), (70, 2013827), (373, 377930), (746, 188965), (1865, 75586), (2611, 53990), (3730, 37793), (5222, 26995), (5399, 26110), (10798, 13055)]