2578906510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2617

約数の個数: 64

約数和(自身を含む): 5004882432

約数和(自身を除く): 2425975922

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 107, 115, 214, 215, 230, 430, 535, 989, 1070, 1978, 2437, 2461, 4601, 4874, 4922, 4945, 9202, 9890, 12185, 12305, 23005, 24370, 24610, 46010, 56051, 104791, 105823, 112102, 209582, 211646, 260759, 280255, 521518, 523955, 529115, 560510, 1047910, 1058230, 1303795, 2410193, 2607590, 4820386, 5997457, 11212637, 11994914, 12050965, 22425274, 24101930, 29987285, 56063185, 59974570, 112126370, 257890651, 515781302, 1289453255, 2578906510]

約数ペア:

[(1, 2578906510), (2, 1289453255), (5, 515781302), (10, 257890651), (23, 112126370), (43, 59974570), (46, 56063185), (86, 29987285), (107, 24101930), (115, 22425274), (214, 12050965), (215, 11994914), (230, 11212637), (430, 5997457), (535, 4820386), (989, 2607590), (1070, 2410193), (1978, 1303795), (2437, 1058230), (2461, 1047910), (4601, 560510), (4874, 529115), (4922, 523955), (4945, 521518), (9202, 280255), (9890, 260759), (12185, 211646), (12305, 209582), (23005, 112102), (24370, 105823), (24610, 104791), (46010, 56051)]