276867580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{2053}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 635622624

約数和(自身を除く): 358755044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 613, 1226, 2053, 2452, 3065, 4106, 6130, 6743, 8212, 10265, 12260, 13486, 20530, 22583, 26972, 33715, 41060, 45166, 67430, 90332, 112915, 134860, 225830, 451660, 1258489, 2516978, 5033956, 6292445, 12584890, 13843379, 25169780, 27686758, 55373516, 69216895, 138433790, 276867580]

約数ペア:

[(1, 276867580), (2, 138433790), (4, 69216895), (5, 55373516), (10, 27686758), (11, 25169780), (20, 13843379), (22, 12584890), (44, 6292445), (55, 5033956), (110, 2516978), (220, 1258489), (613, 451660), (1226, 225830), (2053, 134860), (2452, 112915), (3065, 90332), (4106, 67430), (6130, 45166), (6743, 41060), (8212, 33715), (10265, 26972), (12260, 22583), (13486, 20530)]