2173228860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23689}}^1$

素因数の和:23851

約数の個数: 96

約数和(自身を含む): 6686265600

約数和(自身を除く): 4513036740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 834, 1390, 1529, 1668, 2085, 2780, 3058, 4170, 4587, 6116, 7645, 8340, 9174, 15290, 18348, 22935, 23689, 30580, 45870, 47378, 71067, 91740, 94756, 118445, 142134, 236890, 260579, 284268, 355335, 473780, 521158, 710670, 781737, 1042316, 1302895, 1421340, 1563474, 2605790, 3126948, 3292771, 3908685, 5211580, 6585542, 7817370, 9878313, 13171084, 15634740, 16463855, 19756626, 32927710, 36220481, 39513252, 49391565, 65855420, 72440962, 98783130, 108661443, 144881924, 181102405, 197566260, 217322886, 362204810, 434645772, 543307215, 724409620, 1086614430, 2173228860]

約数ペア:

[(1, 2173228860), (2, 1086614430), (3, 724409620), (4, 543307215), (5, 434645772), (6, 362204810), (10, 217322886), (11, 197566260), (12, 181102405), (15, 144881924), (20, 108661443), (22, 98783130), (30, 72440962), (33, 65855420), (44, 49391565), (55, 39513252), (60, 36220481), (66, 32927710), (110, 19756626), (132, 16463855), (139, 15634740), (165, 13171084), (220, 9878313), (278, 7817370), (330, 6585542), (417, 5211580), (556, 3908685), (660, 3292771), (695, 3126948), (834, 2605790), (1390, 1563474), (1529, 1421340), (1668, 1302895), (2085, 1042316), (2780, 781737), (3058, 710670), (4170, 521158), (4587, 473780), (6116, 355335), (7645, 284268), (8340, 260579), (9174, 236890), (15290, 142134), (18348, 118445), (22935, 94756), (23689, 91740), (30580, 71067), (45870, 47378)]