1293184420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 3059804160

約数和(自身を除く): 1766619740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 67, 110, 118, 134, 220, 236, 268, 295, 335, 590, 649, 670, 737, 1180, 1298, 1340, 1474, 1487, 2596, 2948, 2974, 3245, 3685, 3953, 5948, 6490, 7370, 7435, 7906, 12980, 14740, 14870, 15812, 16357, 19765, 29740, 32714, 39530, 43483, 65428, 79060, 81785, 86966, 87733, 99629, 163570, 173932, 175466, 199258, 217415, 327140, 350932, 398516, 434830, 438665, 498145, 869660, 877330, 965063, 996290, 1095919, 1754660, 1930126, 1992580, 2191838, 3860252, 4383676, 4825315, 5479595, 5878111, 9650630, 10959190, 11756222, 19301260, 21918380, 23512444, 29390555, 58781110, 64659221, 117562220, 129318442, 258636884, 323296105, 646592210, 1293184420]

約数ペア:

[(1, 1293184420), (2, 646592210), (4, 323296105), (5, 258636884), (10, 129318442), (11, 117562220), (20, 64659221), (22, 58781110), (44, 29390555), (55, 23512444), (59, 21918380), (67, 19301260), (110, 11756222), (118, 10959190), (134, 9650630), (220, 5878111), (236, 5479595), (268, 4825315), (295, 4383676), (335, 3860252), (590, 2191838), (649, 1992580), (670, 1930126), (737, 1754660), (1180, 1095919), (1298, 996290), (1340, 965063), (1474, 877330), (1487, 869660), (2596, 498145), (2948, 438665), (2974, 434830), (3245, 398516), (3685, 350932), (3953, 327140), (5948, 217415), (6490, 199258), (7370, 175466), (7435, 173932), (7906, 163570), (12980, 99629), (14740, 87733), (14870, 86966), (15812, 81785), (16357, 79060), (19765, 65428), (29740, 43483), (32714, 39530)]