4017665820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{1487}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 13109160960

約数和(自身を除く): 9091495140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 919, 980, 1470, 1487, 1838, 2757, 2940, 2974, 3676, 4461, 4595, 5514, 5948, 6433, 7435, 8922, 9190, 10409, 11028, 12866, 13785, 14870, 17844, 18380, 19299, 20818, 22305, 25732, 27570, 29740, 31227, 32165, 38598, 41636, 44610, 45031, 52045, 55140, 62454, 64330, 72863, 77196, 89220, 90062, 96495, 104090, 124908, 128660, 135093, 145726, 156135, 180124, 192990, 208180, 218589, 225155, 270186, 291452, 312270, 364315, 385980, 437178, 450310, 540372, 624540, 675465, 728630, 874356, 900620, 1092945, 1350930, 1366553, 1457260, 2185890, 2701860, 2733106, 4099659, 4371780, 5466212, 6832765, 8199318, 9565871, 13665530, 16398636, 19131742, 20498295, 27331060, 28697613, 38263484, 40996590, 47829355, 57395226, 66961097, 81993180, 95658710, 114790452, 133922194, 143488065, 191317420, 200883291, 267844388, 286976130, 334805485, 401766582, 573952260, 669610970, 803533164, 1004416455, 1339221940, 2008832910, 4017665820]

約数ペア:

[(1, 4017665820), (2, 2008832910), (3, 1339221940), (4, 1004416455), (5, 803533164), (6, 669610970), (7, 573952260), (10, 401766582), (12, 334805485), (14, 286976130), (15, 267844388), (20, 200883291), (21, 191317420), (28, 143488065), (30, 133922194), (35, 114790452), (42, 95658710), (49, 81993180), (60, 66961097), (70, 57395226), (84, 47829355), (98, 40996590), (105, 38263484), (140, 28697613), (147, 27331060), (196, 20498295), (210, 19131742), (245, 16398636), (294, 13665530), (420, 9565871), (490, 8199318), (588, 6832765), (735, 5466212), (919, 4371780), (980, 4099659), (1470, 2733106), (1487, 2701860), (1838, 2185890), (2757, 1457260), (2940, 1366553), (2974, 1350930), (3676, 1092945), (4461, 900620), (4595, 874356), (5514, 728630), (5948, 675465), (6433, 624540), (7435, 540372), (8922, 450310), (9190, 437178), (10409, 385980), (11028, 364315), (12866, 312270), (13785, 291452), (14870, 270186), (17844, 225155), (18380, 218589), (19299, 208180), (20818, 192990), (22305, 180124), (25732, 156135), (27570, 145726), (29740, 135093), (31227, 128660), (32165, 124908), (38598, 104090), (41636, 96495), (44610, 90062), (45031, 89220), (52045, 77196), (55140, 72863), (62454, 64330)]