4007401450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 8175976704

約数和(自身を除く): 4168575254

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 157, 214, 314, 325, 367, 535, 650, 734, 785, 1070, 1391, 1570, 1835, 2041, 2675, 2782, 3670, 3925, 4082, 4771, 5350, 6955, 7850, 9175, 9542, 10205, 13910, 16799, 18350, 20410, 23855, 33598, 34775, 39269, 47710, 51025, 57619, 69550, 78538, 83995, 102050, 115238, 119275, 167990, 196345, 218387, 238550, 288095, 392690, 419975, 436774, 510497, 576190, 749047, 839950, 981725, 1020994, 1091935, 1440475, 1498094, 1963450, 2183870, 2552485, 2880950, 3745235, 5104970, 5459675, 6165233, 7490470, 10919350, 12330466, 12762425, 18726175, 25524850, 30826165, 37452350, 61652330, 80148029, 154130825, 160296058, 308261650, 400740145, 801480290, 2003700725, 4007401450]

約数ペア:

[(1, 4007401450), (2, 2003700725), (5, 801480290), (10, 400740145), (13, 308261650), (25, 160296058), (26, 154130825), (50, 80148029), (65, 61652330), (107, 37452350), (130, 30826165), (157, 25524850), (214, 18726175), (314, 12762425), (325, 12330466), (367, 10919350), (535, 7490470), (650, 6165233), (734, 5459675), (785, 5104970), (1070, 3745235), (1391, 2880950), (1570, 2552485), (1835, 2183870), (2041, 1963450), (2675, 1498094), (2782, 1440475), (3670, 1091935), (3925, 1020994), (4082, 981725), (4771, 839950), (5350, 749047), (6955, 576190), (7850, 510497), (9175, 436774), (9542, 419975), (10205, 392690), (13910, 288095), (16799, 238550), (18350, 218387), (20410, 196345), (23855, 167990), (33598, 119275), (34775, 115238), (39269, 102050), (47710, 83995), (51025, 78538), (57619, 69550)]