291216061940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{63584293}}^1$

素因数の和:63584531

約数の個数: 24

約数和(自身を含む): 614224280040

約数和(自身を除く): 323008218100

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 63584293, 127168586, 254337172, 317921465, 635842930, 1271685860, 14560803097, 29121606194, 58243212388, 72804015485, 145608030970, 291216061940]

約数ペア:

[(1, 291216061940), (2, 145608030970), (4, 72804015485), (5, 58243212388), (10, 29121606194), (20, 14560803097), (229, 1271685860), (458, 635842930), (916, 317921465), (1145, 254337172), (2290, 127168586), (4580, 63584293)]