465830920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 1067489280

約数和(自身を除く): 601658360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 127, 214, 254, 428, 508, 535, 635, 856, 857, 1016, 1070, 1270, 1714, 2140, 2540, 3428, 4280, 4285, 5080, 6856, 8570, 13589, 17140, 27178, 34280, 54356, 67945, 91699, 108712, 108839, 135890, 183398, 217678, 271780, 366796, 435356, 458495, 543560, 544195, 733592, 870712, 916990, 1088390, 1833980, 2176780, 3667960, 4353560, 11645773, 23291546, 46583092, 58228865, 93166184, 116457730, 232915460, 465830920]

約数ペア:

[(1, 465830920), (2, 232915460), (4, 116457730), (5, 93166184), (8, 58228865), (10, 46583092), (20, 23291546), (40, 11645773), (107, 4353560), (127, 3667960), (214, 2176780), (254, 1833980), (428, 1088390), (508, 916990), (535, 870712), (635, 733592), (856, 544195), (857, 543560), (1016, 458495), (1070, 435356), (1270, 366796), (1714, 271780), (2140, 217678), (2540, 183398), (3428, 135890), (4280, 108839), (4285, 108712), (5080, 91699), (6856, 67945), (8570, 54356), (13589, 34280), (17140, 27178)]