2146753070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2910

約数の個数: 128

約数和(自身を含む): 5145845760

約数和(自身を除く): 2999092690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 43, 46, 55, 70, 77, 86, 110, 115, 154, 161, 215, 230, 253, 301, 322, 385, 430, 473, 506, 602, 770, 805, 946, 989, 1265, 1505, 1610, 1771, 1978, 2365, 2530, 2819, 3010, 3311, 3542, 4730, 4945, 5638, 6622, 6923, 8855, 9890, 10879, 13846, 14095, 16555, 17710, 19733, 21758, 28190, 31009, 33110, 34615, 39466, 54395, 62018, 64837, 69230, 76153, 98665, 108790, 121217, 129674, 152306, 155045, 197330, 217063, 242434, 310090, 324185, 380765, 434126, 453859, 606085, 648370, 713207, 761530, 848519, 907718, 1085315, 1212170, 1333387, 1426414, 1697038, 2170630, 2269295, 2666774, 2787991, 3566035, 4242595, 4538590, 4992449, 5575982, 6666935, 7132070, 8485190, 9333709, 9984898, 13333870, 13939955, 18667418, 19515937, 24962245, 27879910, 30667901, 39031874, 46668545, 49924490, 61335802, 93337090, 97579685, 153339505, 195159370, 214675307, 306679010, 429350614, 1073376535, 2146753070]

約数ペア:

[(1, 2146753070), (2, 1073376535), (5, 429350614), (7, 306679010), (10, 214675307), (11, 195159370), (14, 153339505), (22, 97579685), (23, 93337090), (35, 61335802), (43, 49924490), (46, 46668545), (55, 39031874), (70, 30667901), (77, 27879910), (86, 24962245), (110, 19515937), (115, 18667418), (154, 13939955), (161, 13333870), (215, 9984898), (230, 9333709), (253, 8485190), (301, 7132070), (322, 6666935), (385, 5575982), (430, 4992449), (473, 4538590), (506, 4242595), (602, 3566035), (770, 2787991), (805, 2666774), (946, 2269295), (989, 2170630), (1265, 1697038), (1505, 1426414), (1610, 1333387), (1771, 1212170), (1978, 1085315), (2365, 907718), (2530, 848519), (2819, 761530), (3010, 713207), (3311, 648370), (3542, 606085), (4730, 453859), (4945, 434126), (5638, 380765), (6622, 324185), (6923, 310090), (8855, 242434), (9890, 217063), (10879, 197330), (13846, 155045), (14095, 152306), (16555, 129674), (17710, 121217), (19733, 108790), (21758, 98665), (28190, 76153), (31009, 69230), (33110, 64837), (34615, 62018), (39466, 54395)]