2012157070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16231}}^1$

素因数の和:16286

約数の個数: 96

約数和(自身を含む): 4796361216

約数和(自身を除く): 2784204146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 77, 98, 110, 115, 154, 161, 230, 245, 253, 322, 385, 490, 506, 539, 770, 805, 1078, 1127, 1265, 1610, 1771, 2254, 2530, 2695, 3542, 5390, 5635, 8855, 11270, 12397, 16231, 17710, 24794, 32462, 61985, 81155, 113617, 123970, 162310, 178541, 227234, 357082, 373313, 568085, 746626, 795319, 892705, 1136170, 1249787, 1590638, 1785410, 1866565, 2499574, 2613191, 3733130, 3976595, 4106443, 5226382, 6248935, 7953190, 8212886, 8748509, 12497870, 13065955, 17497018, 18292337, 20532215, 26131910, 28745101, 36584674, 41064430, 43742545, 57490202, 87485090, 91461685, 143725505, 182923370, 201215707, 287451010, 402431414, 1006078535, 2012157070]

約数ペア:

[(1, 2012157070), (2, 1006078535), (5, 402431414), (7, 287451010), (10, 201215707), (11, 182923370), (14, 143725505), (22, 91461685), (23, 87485090), (35, 57490202), (46, 43742545), (49, 41064430), (55, 36584674), (70, 28745101), (77, 26131910), (98, 20532215), (110, 18292337), (115, 17497018), (154, 13065955), (161, 12497870), (230, 8748509), (245, 8212886), (253, 7953190), (322, 6248935), (385, 5226382), (490, 4106443), (506, 3976595), (539, 3733130), (770, 2613191), (805, 2499574), (1078, 1866565), (1127, 1785410), (1265, 1590638), (1610, 1249787), (1771, 1136170), (2254, 892705), (2530, 795319), (2695, 746626), (3542, 568085), (5390, 373313), (5635, 357082), (8855, 227234), (11270, 178541), (12397, 162310), (16231, 123970), (17710, 113617), (24794, 81155), (32462, 61985)]