1720949934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13789}}^1$

素因数の和:13897

約数の個数: 64

約数和(自身を含む): 3939747840

約数和(自身を除く): 2218797906

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 61, 62, 66, 93, 122, 183, 186, 341, 366, 671, 682, 1023, 1342, 1891, 2013, 2046, 3782, 4026, 5673, 11346, 13789, 20801, 27578, 41367, 41602, 62403, 82734, 124806, 151679, 303358, 427459, 455037, 841129, 854918, 910074, 1282377, 1682258, 2523387, 2564754, 4702049, 5046774, 9252419, 9404098, 14106147, 18504838, 26074999, 27757257, 28212294, 52149998, 55514514, 78224997, 156449994, 286824989, 573649978, 860474967, 1720949934]

約数ペア:

[(1, 1720949934), (2, 860474967), (3, 573649978), (6, 286824989), (11, 156449994), (22, 78224997), (31, 55514514), (33, 52149998), (61, 28212294), (62, 27757257), (66, 26074999), (93, 18504838), (122, 14106147), (183, 9404098), (186, 9252419), (341, 5046774), (366, 4702049), (671, 2564754), (682, 2523387), (1023, 1682258), (1342, 1282377), (1891, 910074), (2013, 854918), (2046, 841129), (3782, 455037), (4026, 427459), (5673, 303358), (11346, 151679), (13789, 124806), (20801, 82734), (27578, 62403), (41367, 41602)]