2130804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 6038760

約数和(自身を除く): 3907956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 157, 174, 234, 261, 314, 348, 377, 468, 471, 522, 628, 754, 942, 1044, 1131, 1413, 1508, 1884, 2041, 2262, 2826, 3393, 4082, 4524, 4553, 5652, 6123, 6786, 8164, 9106, 12246, 13572, 13659, 18212, 18369, 24492, 27318, 36738, 40977, 54636, 59189, 73476, 81954, 118378, 163908, 177567, 236756, 355134, 532701, 710268, 1065402, 2130804]

約数ペア:

[(1, 2130804), (2, 1065402), (3, 710268), (4, 532701), (6, 355134), (9, 236756), (12, 177567), (13, 163908), (18, 118378), (26, 81954), (29, 73476), (36, 59189), (39, 54636), (52, 40977), (58, 36738), (78, 27318), (87, 24492), (116, 18369), (117, 18212), (156, 13659), (157, 13572), (174, 12246), (234, 9106), (261, 8164), (314, 6786), (348, 6123), (377, 5652), (468, 4553), (471, 4524), (522, 4082), (628, 3393), (754, 2826), (942, 2262), (1044, 2041), (1131, 1884), (1413, 1508)]