6404750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 13950144

約数和(自身を除く): 7545394

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 137, 170, 187, 250, 274, 275, 374, 425, 550, 685, 850, 935, 1370, 1375, 1507, 1870, 2125, 2329, 2750, 3014, 3425, 4250, 4658, 4675, 6850, 7535, 9350, 11645, 15070, 17125, 23290, 23375, 25619, 34250, 37675, 46750, 51238, 58225, 75350, 116450, 128095, 188375, 256190, 291125, 376750, 582250, 640475, 1280950, 3202375, 6404750]

約数ペア:

[(1, 6404750), (2, 3202375), (5, 1280950), (10, 640475), (11, 582250), (17, 376750), (22, 291125), (25, 256190), (34, 188375), (50, 128095), (55, 116450), (85, 75350), (110, 58225), (125, 51238), (137, 46750), (170, 37675), (187, 34250), (250, 25619), (274, 23375), (275, 23290), (374, 17125), (425, 15070), (550, 11645), (685, 9350), (850, 7535), (935, 6850), (1370, 4675), (1375, 4658), (1507, 4250), (1870, 3425), (2125, 3014), (2329, 2750)]