2021025762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{10223}}^1$

素因数の和:10764

約数の個数: 64

約数和(自身を含む): 5143080960

約数和(自身を除く): 3122055198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 523, 1046, 1569, 3138, 3661, 4707, 7322, 9414, 10223, 10983, 14121, 20446, 21966, 28242, 30669, 32949, 61338, 65898, 71561, 92007, 98847, 143122, 184014, 197694, 214683, 276021, 429366, 552042, 644049, 1288098, 1932147, 3864294, 5346629, 10693258, 16039887, 32079774, 37426403, 48119661, 74852806, 96239322, 112279209, 144358983, 224558418, 288717966, 336837627, 673675254, 1010512881, 2021025762]

約数ペア:

[(1, 2021025762), (2, 1010512881), (3, 673675254), (6, 336837627), (7, 288717966), (9, 224558418), (14, 144358983), (18, 112279209), (21, 96239322), (27, 74852806), (42, 48119661), (54, 37426403), (63, 32079774), (126, 16039887), (189, 10693258), (378, 5346629), (523, 3864294), (1046, 1932147), (1569, 1288098), (3138, 644049), (3661, 552042), (4707, 429366), (7322, 276021), (9414, 214683), (10223, 197694), (10983, 184014), (14121, 143122), (20446, 98847), (21966, 92007), (28242, 71561), (30669, 65898), (32949, 61338)]