9504620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 20871648

約数和(自身を除く): 11367028

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 173, 205, 268, 335, 346, 410, 670, 692, 820, 865, 1340, 1730, 2747, 3460, 5494, 7093, 10988, 11591, 13735, 14186, 23182, 27470, 28372, 35465, 46364, 54940, 57955, 70930, 115910, 141860, 231820, 475231, 950462, 1900924, 2376155, 4752310, 9504620]

約数ペア:

[(1, 9504620), (2, 4752310), (4, 2376155), (5, 1900924), (10, 950462), (20, 475231), (41, 231820), (67, 141860), (82, 115910), (134, 70930), (164, 57955), (173, 54940), (205, 46364), (268, 35465), (335, 28372), (346, 27470), (410, 23182), (670, 14186), (692, 13735), (820, 11591), (865, 10988), (1340, 7093), (1730, 5494), (2747, 3460)]