2021105922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 4505569920

約数和(自身を除く): 2484463998

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 521, 583, 1042, 1109, 1166, 1563, 1749, 2218, 3126, 3327, 3498, 5731, 6654, 11462, 12199, 17193, 24398, 27613, 34386, 36597, 55226, 58777, 73194, 82839, 117554, 165678, 176331, 303743, 352662, 577789, 607486, 646547, 911229, 1155578, 1293094, 1733367, 1822458, 1939641, 3466734, 3879282, 6355679, 12711358, 19067037, 30622817, 38134074, 61245634, 91868451, 183736902, 336850987, 673701974, 1010552961, 2021105922]

約数ペア:

[(1, 2021105922), (2, 1010552961), (3, 673701974), (6, 336850987), (11, 183736902), (22, 91868451), (33, 61245634), (53, 38134074), (66, 30622817), (106, 19067037), (159, 12711358), (318, 6355679), (521, 3879282), (583, 3466734), (1042, 1939641), (1109, 1822458), (1166, 1733367), (1563, 1293094), (1749, 1155578), (2218, 911229), (3126, 646547), (3327, 607486), (3498, 577789), (5731, 352662), (6654, 303743), (11462, 176331), (12199, 165678), (17193, 117554), (24398, 82839), (27613, 73194), (34386, 58777), (36597, 55226)]