713009940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{18539}}^1$

素因数の和:19192

約数の個数: 48

約数和(自身を含む): 1999650240

約数和(自身を除く): 1286640300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 18539, 19230, 37078, 38460, 55617, 74156, 92695, 111234, 185390, 222468, 278085, 370780, 556170, 1112340, 11883499, 23766998, 35650497, 47533996, 59417495, 71300994, 118834990, 142601988, 178252485, 237669980, 356504970, 713009940]

約数ペア:

[(1, 713009940), (2, 356504970), (3, 237669980), (4, 178252485), (5, 142601988), (6, 118834990), (10, 71300994), (12, 59417495), (15, 47533996), (20, 35650497), (30, 23766998), (60, 11883499), (641, 1112340), (1282, 556170), (1923, 370780), (2564, 278085), (3205, 222468), (3846, 185390), (6410, 111234), (7692, 92695), (9615, 74156), (12820, 55617), (18539, 38460), (19230, 37078)]