712763940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1697057}}^1$

素因数の和:1697076

約数の個数: 48

約数和(自身を含む): 2280845952

約数和(自身を除く): 1568082012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1697057, 3394114, 5091171, 6788228, 8485285, 10182342, 11879399, 16970570, 20364684, 23758798, 25455855, 33941140, 35638197, 47517596, 50911710, 59396995, 71276394, 101823420, 118793990, 142552788, 178190985, 237587980, 356381970, 712763940]

約数ペア:

[(1, 712763940), (2, 356381970), (3, 237587980), (4, 178190985), (5, 142552788), (6, 118793990), (7, 101823420), (10, 71276394), (12, 59396995), (14, 50911710), (15, 47517596), (20, 35638197), (21, 33941140), (28, 25455855), (30, 23758798), (35, 20364684), (42, 16970570), (60, 11879399), (70, 10182342), (84, 8485285), (105, 6788228), (140, 5091171), (210, 3394114), (420, 1697057)]