2103818520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{473833}}^1$

素因数の和:473884

約数の個数: 64

約数和(自身を含む): 6482049120

約数和(自身を除く): 4378230600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 473833, 947666, 1421499, 1895332, 2369165, 2842998, 3790664, 4738330, 5685996, 7107495, 9476660, 11371992, 14214990, 17531821, 18953320, 28429980, 35063642, 52595463, 56859960, 70127284, 87659105, 105190926, 140254568, 175318210, 210381852, 262977315, 350636420, 420763704, 525954630, 701272840, 1051909260, 2103818520]

約数ペア:

[(1, 2103818520), (2, 1051909260), (3, 701272840), (4, 525954630), (5, 420763704), (6, 350636420), (8, 262977315), (10, 210381852), (12, 175318210), (15, 140254568), (20, 105190926), (24, 87659105), (30, 70127284), (37, 56859960), (40, 52595463), (60, 35063642), (74, 28429980), (111, 18953320), (120, 17531821), (148, 14214990), (185, 11371992), (222, 9476660), (296, 7107495), (370, 5685996), (444, 4738330), (555, 3790664), (740, 2842998), (888, 2369165), (1110, 1895332), (1480, 1421499), (2220, 947666), (4440, 473833)]