713542780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{9547}}^1$

素因数の和:9694

約数の個数: 48

約数和(自身を含む): 1554338016

約数和(自身を除く): 840795236

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 9547, 14948, 18685, 19094, 37370, 38188, 47735, 74740, 95470, 190940, 353239, 706478, 964247, 1412956, 1766195, 1928494, 3532390, 3856988, 4821235, 7064780, 9642470, 19284940, 35677139, 71354278, 142708556, 178385695, 356771390, 713542780]

約数ペア:

[(1, 713542780), (2, 356771390), (4, 178385695), (5, 142708556), (10, 71354278), (20, 35677139), (37, 19284940), (74, 9642470), (101, 7064780), (148, 4821235), (185, 3856988), (202, 3532390), (370, 1928494), (404, 1766195), (505, 1412956), (740, 964247), (1010, 706478), (2020, 353239), (3737, 190940), (7474, 95470), (9547, 74740), (14948, 47735), (18685, 38188), (19094, 37370)]