2013357000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{21649}}^1$

素因数の和:21704

約数の個数: 128

約数和(自身を含む): 6484608000

約数和(自身を除く): 4471251000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 3000, 3100, 3720, 3875, 4650, 6200, 7750, 9300, 11625, 15500, 18600, 21649, 23250, 31000, 43298, 46500, 64947, 86596, 93000, 108245, 129894, 173192, 216490, 259788, 324735, 432980, 519576, 541225, 649470, 671119, 865960, 1082450, 1298940, 1342238, 1623675, 2013357, 2164900, 2597880, 2684476, 2706125, 3247350, 3355595, 4026714, 4329800, 5368952, 5412250, 6494700, 6711190, 8053428, 8118375, 10066785, 10824500, 12989400, 13422380, 16106856, 16236750, 16777975, 20133570, 21649000, 26844760, 32473500, 33555950, 40267140, 50333925, 64947000, 67111900, 80534280, 83889875, 100667850, 134223800, 167779750, 201335700, 251669625, 335559500, 402671400, 503339250, 671119000, 1006678500, 2013357000]

約数ペア:

[(1, 2013357000), (2, 1006678500), (3, 671119000), (4, 503339250), (5, 402671400), (6, 335559500), (8, 251669625), (10, 201335700), (12, 167779750), (15, 134223800), (20, 100667850), (24, 83889875), (25, 80534280), (30, 67111900), (31, 64947000), (40, 50333925), (50, 40267140), (60, 33555950), (62, 32473500), (75, 26844760), (93, 21649000), (100, 20133570), (120, 16777975), (124, 16236750), (125, 16106856), (150, 13422380), (155, 12989400), (186, 10824500), (200, 10066785), (248, 8118375), (250, 8053428), (300, 6711190), (310, 6494700), (372, 5412250), (375, 5368952), (465, 4329800), (500, 4026714), (600, 3355595), (620, 3247350), (744, 2706125), (750, 2684476), (775, 2597880), (930, 2164900), (1000, 2013357), (1240, 1623675), (1500, 1342238), (1550, 1298940), (1860, 1082450), (2325, 865960), (3000, 671119), (3100, 649470), (3720, 541225), (3875, 519576), (4650, 432980), (6200, 324735), (7750, 259788), (9300, 216490), (11625, 173192), (15500, 129894), (18600, 108245), (21649, 93000), (23250, 86596), (31000, 64947), (43298, 46500)]