1850871638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 3567628800

約数和(自身を除く): 1716757162

約数列:

[1, 2, 7, 11, 14, 22, 61, 73, 77, 122, 146, 154, 427, 511, 671, 803, 854, 1022, 1342, 1606, 2699, 4453, 4697, 5398, 5621, 8906, 9394, 11242, 18893, 29689, 31171, 37786, 48983, 59378, 62342, 97966, 164639, 197027, 207823, 329278, 342881, 394054, 415646, 685762, 1152473, 1379189, 1811029, 2167297, 2304946, 2758378, 3622058, 4334594, 12018647, 12677203, 15171079, 24037294, 25354406, 30342158, 84130529, 132205117, 168261058, 264410234, 925435819, 1850871638]

約数ペア:

[(1, 1850871638), (2, 925435819), (7, 264410234), (11, 168261058), (14, 132205117), (22, 84130529), (61, 30342158), (73, 25354406), (77, 24037294), (122, 15171079), (146, 12677203), (154, 12018647), (427, 4334594), (511, 3622058), (671, 2758378), (803, 2304946), (854, 2167297), (1022, 1811029), (1342, 1379189), (1606, 1152473), (2699, 685762), (4453, 415646), (4697, 394054), (5398, 342881), (5621, 329278), (8906, 207823), (9394, 197027), (11242, 164639), (18893, 97966), (29689, 62342), (31171, 59378), (37786, 48983)]