2103247972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8803}}^1$

素因数の和:8897

約数の個数: 72

約数和(自身を含む): 4552583616

約数和(自身を除く): 2449335644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 53, 92, 98, 106, 161, 196, 212, 322, 371, 644, 742, 1127, 1219, 1484, 2254, 2438, 2597, 4508, 4876, 5194, 8533, 8803, 10388, 17066, 17606, 34132, 35212, 59731, 61621, 119462, 123242, 202469, 238924, 246484, 404938, 431347, 466559, 809876, 862694, 933118, 1417283, 1725388, 1866236, 2834566, 3265913, 5669132, 6531826, 9920981, 10730857, 13063652, 19841962, 21461714, 22861391, 39683924, 42923428, 45722782, 75115999, 91445564, 150231998, 300463996, 525811993, 1051623986, 2103247972]

約数ペア:

[(1, 2103247972), (2, 1051623986), (4, 525811993), (7, 300463996), (14, 150231998), (23, 91445564), (28, 75115999), (46, 45722782), (49, 42923428), (53, 39683924), (92, 22861391), (98, 21461714), (106, 19841962), (161, 13063652), (196, 10730857), (212, 9920981), (322, 6531826), (371, 5669132), (644, 3265913), (742, 2834566), (1127, 1866236), (1219, 1725388), (1484, 1417283), (2254, 933118), (2438, 862694), (2597, 809876), (4508, 466559), (4876, 431347), (5194, 404938), (8533, 246484), (8803, 238924), (10388, 202469), (17066, 123242), (17606, 119462), (34132, 61621), (35212, 59731)]