591011820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2381}}^1$

素因数の和:2600

約数の個数: 144

約数和(自身を含む): 2060106048

約数和(自身を除く): 1469094228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 197, 210, 252, 315, 394, 420, 591, 630, 788, 985, 1182, 1260, 1379, 1773, 1970, 2364, 2381, 2758, 2955, 3546, 3940, 4137, 4762, 5516, 5910, 6895, 7092, 7143, 8274, 8865, 9524, 11820, 11905, 12411, 13790, 14286, 16548, 16667, 17730, 20685, 21429, 23810, 24822, 27580, 28572, 33334, 35460, 35715, 41370, 42858, 47620, 49644, 50001, 62055, 66668, 71430, 82740, 83335, 85716, 100002, 107145, 124110, 142860, 150003, 166670, 200004, 214290, 248220, 250005, 300006, 333340, 428580, 469057, 500010, 600012, 750015, 938114, 1000020, 1407171, 1500030, 1876228, 2345285, 2814342, 3000060, 3283399, 4221513, 4690570, 5628684, 6566798, 7035855, 8443026, 9381140, 9850197, 13133596, 14071710, 16416995, 16886052, 19700394, 21107565, 28143420, 29550591, 32833990, 39400788, 42215130, 49250985, 59101182, 65667980, 84430260, 98501970, 118202364, 147752955, 197003940, 295505910, 591011820]

約数ペア:

[(1, 591011820), (2, 295505910), (3, 197003940), (4, 147752955), (5, 118202364), (6, 98501970), (7, 84430260), (9, 65667980), (10, 59101182), (12, 49250985), (14, 42215130), (15, 39400788), (18, 32833990), (20, 29550591), (21, 28143420), (28, 21107565), (30, 19700394), (35, 16886052), (36, 16416995), (42, 14071710), (45, 13133596), (60, 9850197), (63, 9381140), (70, 8443026), (84, 7035855), (90, 6566798), (105, 5628684), (126, 4690570), (140, 4221513), (180, 3283399), (197, 3000060), (210, 2814342), (252, 2345285), (315, 1876228), (394, 1500030), (420, 1407171), (591, 1000020), (630, 938114), (788, 750015), (985, 600012), (1182, 500010), (1260, 469057), (1379, 428580), (1773, 333340), (1970, 300006), (2364, 250005), (2381, 248220), (2758, 214290), (2955, 200004), (3546, 166670), (3940, 150003), (4137, 142860), (4762, 124110), (5516, 107145), (5910, 100002), (6895, 85716), (7092, 83335), (7143, 82740), (8274, 71430), (8865, 66668), (9524, 62055), (11820, 50001), (11905, 49644), (12411, 47620), (13790, 42858), (14286, 41370), (16548, 35715), (16667, 35460), (17730, 33334), (20685, 28572), (21429, 27580), (23810, 24822)]