2021063840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5922

約数の個数: 96

約数和(自身を含む): 4984365456

約数和(自身を除く): 2963301616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 80, 82, 106, 160, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 848, 1060, 1312, 1640, 1696, 2120, 2173, 3280, 4240, 4346, 5813, 6560, 8480, 8692, 10865, 11626, 17384, 21730, 23252, 29065, 34768, 43460, 46504, 58130, 69536, 86920, 93008, 116260, 173840, 186016, 232520, 238333, 308089, 347680, 465040, 476666, 616178, 930080, 953332, 1191665, 1232356, 1540445, 1906664, 2383330, 2464712, 3080890, 3813328, 4766660, 4929424, 6161780, 7626656, 9533320, 9858848, 12323560, 12631649, 19066640, 24647120, 25263298, 38133280, 49294240, 50526596, 63158245, 101053192, 126316490, 202106384, 252632980, 404212768, 505265960, 1010531920, 2021063840]

約数ペア:

[(1, 2021063840), (2, 1010531920), (4, 505265960), (5, 404212768), (8, 252632980), (10, 202106384), (16, 126316490), (20, 101053192), (32, 63158245), (40, 50526596), (41, 49294240), (53, 38133280), (80, 25263298), (82, 24647120), (106, 19066640), (160, 12631649), (164, 12323560), (205, 9858848), (212, 9533320), (265, 7626656), (328, 6161780), (410, 4929424), (424, 4766660), (530, 3813328), (656, 3080890), (820, 2464712), (848, 2383330), (1060, 1906664), (1312, 1540445), (1640, 1232356), (1696, 1191665), (2120, 953332), (2173, 930080), (3280, 616178), (4240, 476666), (4346, 465040), (5813, 347680), (6560, 308089), (8480, 238333), (8692, 232520), (10865, 186016), (11626, 173840), (17384, 116260), (21730, 93008), (23252, 86920), (29065, 69536), (34768, 58130), (43460, 46504)]