379722890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 694452096

約数和(自身を除く): 314729206

約数列:

[1, 2, 5, 10, 103, 173, 206, 346, 515, 865, 1030, 1730, 2131, 4262, 10655, 17819, 21310, 35638, 89095, 178190, 219493, 368663, 438986, 737326, 1097465, 1843315, 2194930, 3686630, 37972289, 75944578, 189861445, 379722890]

約数ペア:

[(1, 379722890), (2, 189861445), (5, 75944578), (10, 37972289), (103, 3686630), (173, 2194930), (206, 1843315), (346, 1097465), (515, 737326), (865, 438986), (1030, 368663), (1730, 219493), (2131, 178190), (4262, 89095), (10655, 35638), (17819, 21310)]