2012252858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 3869220096

約数和(自身を除く): 1856967238

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 421, 451, 574, 757, 842, 902, 1514, 2947, 3157, 4631, 5299, 5894, 6314, 8327, 9262, 10598, 16654, 17261, 31037, 32417, 34522, 58289, 62074, 64834, 116578, 120827, 189871, 217259, 241654, 318697, 341407, 379742, 434518, 637394, 682814, 1329097, 2230879, 2389849, 2658194, 3505667, 4461758, 4779698, 7011334, 13066577, 24539669, 26133154, 49079338, 91466039, 143732347, 182932078, 287464694, 1006126429, 2012252858]

約数ペア:

[(1, 2012252858), (2, 1006126429), (7, 287464694), (11, 182932078), (14, 143732347), (22, 91466039), (41, 49079338), (77, 26133154), (82, 24539669), (154, 13066577), (287, 7011334), (421, 4779698), (451, 4461758), (574, 3505667), (757, 2658194), (842, 2389849), (902, 2230879), (1514, 1329097), (2947, 682814), (3157, 637394), (4631, 434518), (5299, 379742), (5894, 341407), (6314, 318697), (8327, 241654), (9262, 217259), (10598, 189871), (16654, 120827), (17261, 116578), (31037, 64834), (32417, 62074), (34522, 58289)]