2021023452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 5519646720

約数和(自身を除く): 3498623268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 137, 183, 244, 274, 366, 411, 427, 548, 732, 822, 854, 959, 1281, 1644, 1708, 1918, 2562, 2877, 2879, 3836, 5124, 5754, 5758, 8357, 8637, 11508, 11516, 16714, 17274, 20153, 25071, 33428, 34548, 40306, 50142, 58499, 60459, 80612, 100284, 116998, 120918, 175497, 175619, 233996, 241836, 350994, 351238, 394423, 526857, 701988, 702476, 788846, 1053714, 1183269, 1229333, 1577692, 2107428, 2366538, 2458666, 2760961, 3687999, 4733076, 4917332, 5521922, 7375998, 8282883, 11043844, 14751996, 16565766, 24059803, 33131532, 48119606, 72179409, 96239212, 144358818, 168418621, 288717636, 336837242, 505255863, 673674484, 1010511726, 2021023452]

約数ペア:

[(1, 2021023452), (2, 1010511726), (3, 673674484), (4, 505255863), (6, 336837242), (7, 288717636), (12, 168418621), (14, 144358818), (21, 96239212), (28, 72179409), (42, 48119606), (61, 33131532), (84, 24059803), (122, 16565766), (137, 14751996), (183, 11043844), (244, 8282883), (274, 7375998), (366, 5521922), (411, 4917332), (427, 4733076), (548, 3687999), (732, 2760961), (822, 2458666), (854, 2366538), (959, 2107428), (1281, 1577692), (1644, 1229333), (1708, 1183269), (1918, 1053714), (2562, 788846), (2877, 702476), (2879, 701988), (3836, 526857), (5124, 394423), (5754, 351238), (5758, 350994), (8357, 241836), (8637, 233996), (11508, 175619), (11516, 175497), (16714, 120918), (17274, 116998), (20153, 100284), (25071, 80612), (33428, 60459), (34548, 58499), (40306, 50142)]