6477804980

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{641}}^1\times {\mathrm{1151}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 13667512320

約数和(自身を除く): 7189707340

約数列:

[1, 2, 4, 5, 10, 20, 439, 641, 878, 1151, 1282, 1756, 2195, 2302, 2564, 3205, 4390, 4604, 5755, 6410, 8780, 11510, 12820, 23020, 281399, 505289, 562798, 737791, 1010578, 1125596, 1406995, 1475582, 2021156, 2526445, 2813990, 2951164, 3688955, 5052890, 5627980, 7377910, 10105780, 14755820, 323890249, 647780498, 1295560996, 1619451245, 3238902490, 6477804980]

約数ペア:

[(1, 6477804980), (2, 3238902490), (4, 1619451245), (5, 1295560996), (10, 647780498), (20, 323890249), (439, 14755820), (641, 10105780), (878, 7377910), (1151, 5627980), (1282, 5052890), (1756, 3688955), (2195, 2951164), (2302, 2813990), (2564, 2526445), (3205, 2021156), (4390, 1475582), (4604, 1406995), (5755, 1125596), (6410, 1010578), (8780, 737791), (11510, 562798), (12820, 505289), (23020, 281399)]