2012326120

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 5517745920

約数和(自身を除く): 3505419800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 392, 460, 490, 644, 686, 805, 911, 920, 980, 1127, 1288, 1372, 1610, 1715, 1822, 1960, 2254, 2401, 2744, 3220, 3430, 3644, 4508, 4555, 4802, 5635, 6377, 6440, 6860, 7288, 7889, 9016, 9110, 9604, 11270, 12005, 12754, 13720, 15778, 18220, 19208, 20953, 22540, 24010, 25508, 31556, 31885, 36440, 39445, 41906, 44639, 45080, 48020, 51016, 55223, 63112, 63770, 78890, 83812, 89278, 96040, 104765, 110446, 127540, 146671, 157780, 167624, 178556, 209530, 220892, 223195, 255080, 276115, 293342, 312473, 315560, 357112, 419060, 441784, 446390, 552230, 586684, 624946, 733355, 838120, 892780, 1026697, 1104460, 1173368, 1249892, 1466710, 1562365, 1785560, 2053394, 2187311, 2208920, 2499784, 2933420, 3124730, 4106788, 4374622, 5133485, 5866840, 6249460, 7186879, 8213576, 8749244, 10266970, 10936555, 12498920, 14373758, 17498488, 20533940, 21873110, 28747516, 35934395, 41067880, 43746220, 50308153, 57495032, 71868790, 87492440, 100616306, 143737580, 201232612, 251540765, 287475160, 402465224, 503081530, 1006163060, 2012326120]

約数ペア:

[(1, 2012326120), (2, 1006163060), (4, 503081530), (5, 402465224), (7, 287475160), (8, 251540765), (10, 201232612), (14, 143737580), (20, 100616306), (23, 87492440), (28, 71868790), (35, 57495032), (40, 50308153), (46, 43746220), (49, 41067880), (56, 35934395), (70, 28747516), (92, 21873110), (98, 20533940), (115, 17498488), (140, 14373758), (161, 12498920), (184, 10936555), (196, 10266970), (230, 8749244), (245, 8213576), (280, 7186879), (322, 6249460), (343, 5866840), (392, 5133485), (460, 4374622), (490, 4106788), (644, 3124730), (686, 2933420), (805, 2499784), (911, 2208920), (920, 2187311), (980, 2053394), (1127, 1785560), (1288, 1562365), (1372, 1466710), (1610, 1249892), (1715, 1173368), (1822, 1104460), (1960, 1026697), (2254, 892780), (2401, 838120), (2744, 733355), (3220, 624946), (3430, 586684), (3644, 552230), (4508, 446390), (4555, 441784), (4802, 419060), (5635, 357112), (6377, 315560), (6440, 312473), (6860, 293342), (7288, 276115), (7889, 255080), (9016, 223195), (9110, 220892), (9604, 209530), (11270, 178556), (12005, 167624), (12754, 157780), (13720, 146671), (15778, 127540), (18220, 110446), (19208, 104765), (20953, 96040), (22540, 89278), (24010, 83812), (25508, 78890), (31556, 63770), (31885, 63112), (36440, 55223), (39445, 51016), (41906, 48020), (44639, 45080)]