2012161480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8676

約数の個数: 128

約数和(自身を含む): 5590944000

約数和(自身を除く): 3578782520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 343, 392, 476, 490, 595, 680, 686, 833, 952, 980, 1190, 1372, 1666, 1715, 1960, 2380, 2744, 3332, 3430, 4165, 4760, 5831, 6664, 6860, 8330, 8627, 11662, 13720, 16660, 17254, 23324, 29155, 33320, 34508, 43135, 46648, 58310, 60389, 69016, 86270, 116620, 120778, 146659, 172540, 233240, 241556, 293318, 301945, 345080, 422723, 483112, 586636, 603890, 733295, 845446, 1026613, 1173272, 1207780, 1466590, 1690892, 2053226, 2113615, 2415560, 2933180, 2959061, 3381784, 4106452, 4227230, 5133065, 5866360, 5918122, 7186291, 8212904, 8454460, 10266130, 11836244, 14372582, 14795305, 16908920, 20532260, 23672488, 28745164, 29590610, 35931455, 41064520, 50304037, 57490328, 59181220, 71862910, 100608074, 118362440, 143725820, 201216148, 251520185, 287451640, 402432296, 503040370, 1006080740, 2012161480]

約数ペア:

[(1, 2012161480), (2, 1006080740), (4, 503040370), (5, 402432296), (7, 287451640), (8, 251520185), (10, 201216148), (14, 143725820), (17, 118362440), (20, 100608074), (28, 71862910), (34, 59181220), (35, 57490328), (40, 50304037), (49, 41064520), (56, 35931455), (68, 29590610), (70, 28745164), (85, 23672488), (98, 20532260), (119, 16908920), (136, 14795305), (140, 14372582), (170, 11836244), (196, 10266130), (238, 8454460), (245, 8212904), (280, 7186291), (340, 5918122), (343, 5866360), (392, 5133065), (476, 4227230), (490, 4106452), (595, 3381784), (680, 2959061), (686, 2933180), (833, 2415560), (952, 2113615), (980, 2053226), (1190, 1690892), (1372, 1466590), (1666, 1207780), (1715, 1173272), (1960, 1026613), (2380, 845446), (2744, 733295), (3332, 603890), (3430, 586636), (4165, 483112), (4760, 422723), (5831, 345080), (6664, 301945), (6860, 293318), (8330, 241556), (8627, 233240), (11662, 172540), (13720, 146659), (16660, 120778), (17254, 116620), (23324, 86270), (29155, 69016), (33320, 60389), (34508, 58310), (43135, 46648)]