1891060860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34147}}^1$

素因数の和:34243

約数の個数: 96

約数和(自身を含む): 5782758912

約数和(自身を除く): 3891698052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 3692, 4260, 4615, 5538, 9230, 11076, 13845, 18460, 27690, 34147, 55380, 68294, 102441, 136588, 170735, 204882, 341470, 409764, 443911, 512205, 682940, 887822, 1024410, 1331733, 1775644, 2048820, 2219555, 2424437, 2663466, 4439110, 4848874, 5326932, 6658665, 7273311, 8878220, 9697748, 12122185, 13317330, 14546622, 24244370, 26634660, 29093244, 31517681, 36366555, 48488740, 63035362, 72733110, 94553043, 126070724, 145466220, 157588405, 189106086, 315176810, 378212172, 472765215, 630353620, 945530430, 1891060860]

約数ペア:

[(1, 1891060860), (2, 945530430), (3, 630353620), (4, 472765215), (5, 378212172), (6, 315176810), (10, 189106086), (12, 157588405), (13, 145466220), (15, 126070724), (20, 94553043), (26, 72733110), (30, 63035362), (39, 48488740), (52, 36366555), (60, 31517681), (65, 29093244), (71, 26634660), (78, 24244370), (130, 14546622), (142, 13317330), (156, 12122185), (195, 9697748), (213, 8878220), (260, 7273311), (284, 6658665), (355, 5326932), (390, 4848874), (426, 4439110), (710, 2663466), (780, 2424437), (852, 2219555), (923, 2048820), (1065, 1775644), (1420, 1331733), (1846, 1024410), (2130, 887822), (2769, 682940), (3692, 512205), (4260, 443911), (4615, 409764), (5538, 341470), (9230, 204882), (11076, 170735), (13845, 136588), (18460, 102441), (27690, 68294), (34147, 55380)]