15702688709140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10253}}^1\times {\mathrm{1867709}}^1$

素因数の和:1878012

約数の個数: 48

約数和(自身を含む): 33783243071760

約数和(自身を除く): 18080554362620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10253, 20506, 41012, 51265, 102530, 205060, 420373, 840746, 1681492, 1867709, 2101865, 3735418, 4203730, 7470836, 8407460, 9338545, 18677090, 37354180, 76576069, 153152138, 306304276, 382880345, 765760690, 1531521380, 19149620377, 38299240754, 76598481508, 95748101885, 191496203770, 382992407540, 785134435457, 1570268870914, 3140537741828, 3925672177285, 7851344354570, 15702688709140]

約数ペア:

[(1, 15702688709140), (2, 7851344354570), (4, 3925672177285), (5, 3140537741828), (10, 1570268870914), (20, 785134435457), (41, 382992407540), (82, 191496203770), (164, 95748101885), (205, 76598481508), (410, 38299240754), (820, 19149620377), (10253, 1531521380), (20506, 765760690), (41012, 382880345), (51265, 306304276), (102530, 153152138), (205060, 76576069), (420373, 37354180), (840746, 18677090), (1681492, 9338545), (1867709, 8407460), (2101865, 7470836), (3735418, 4203730)]