15703983380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{24841}}^1$

素因数の和:25356

約数の個数: 48

約数和(自身を含む): 33508678224

約数和(自身を除く): 17804694844

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 433, 730, 866, 1460, 1732, 2165, 4330, 8660, 24841, 31609, 49682, 63218, 99364, 124205, 126436, 158045, 248410, 316090, 496820, 632180, 1813393, 3626786, 7253572, 9066965, 10756153, 18133930, 21512306, 36267860, 43024612, 53780765, 107561530, 215123060, 785199169, 1570398338, 3140796676, 3925995845, 7851991690, 15703983380]

約数ペア:

[(1, 15703983380), (2, 7851991690), (4, 3925995845), (5, 3140796676), (10, 1570398338), (20, 785199169), (73, 215123060), (146, 107561530), (292, 53780765), (365, 43024612), (433, 36267860), (730, 21512306), (866, 18133930), (1460, 10756153), (1732, 9066965), (2165, 7253572), (4330, 3626786), (8660, 1813393), (24841, 632180), (31609, 496820), (49682, 316090), (63218, 248410), (99364, 158045), (124205, 126436)]