1488890047930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2963}}^1\times {\mathrm{8501}}^1$

素因数の和:11751

約数の個数: 64

約数和(自身を含む): 2808683175168

約数和(自身を除く): 1319793127238

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 1285, 2570, 2963, 5911, 5926, 8501, 11822, 14815, 17002, 29555, 29630, 42505, 59110, 68149, 85010, 136298, 195523, 340745, 391046, 681490, 761491, 977615, 1522982, 1955230, 2184757, 3807455, 4369514, 7614910, 10923785, 17514293, 21847570, 25188463, 35028586, 50249411, 50376926, 87571465, 100498822, 125942315, 175142930, 251247055, 251884630, 502494110, 579334649, 1158669298, 2896673245, 5793346490, 6473434991, 12946869982, 32367174955, 64734349910, 148889004793, 297778009586, 744445023965, 1488890047930]

約数ペア:

[(1, 1488890047930), (2, 744445023965), (5, 297778009586), (10, 148889004793), (23, 64734349910), (46, 32367174955), (115, 12946869982), (230, 6473434991), (257, 5793346490), (514, 2896673245), (1285, 1158669298), (2570, 579334649), (2963, 502494110), (5911, 251884630), (5926, 251247055), (8501, 175142930), (11822, 125942315), (14815, 100498822), (17002, 87571465), (29555, 50376926), (29630, 50249411), (42505, 35028586), (59110, 25188463), (68149, 21847570), (85010, 17514293), (136298, 10923785), (195523, 7614910), (340745, 4369514), (391046, 3807455), (681490, 2184757), (761491, 1955230), (977615, 1522982)]