2488897172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 4961708136

約数和(自身を除く): 2472810964

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 361, 646, 722, 901, 1007, 1292, 1444, 1802, 1913, 2014, 3604, 3826, 4028, 6137, 7652, 12274, 17119, 19133, 24548, 32521, 34238, 36347, 38266, 65042, 68476, 72694, 76532, 101389, 130084, 145388, 202778, 325261, 405556, 617899, 650522, 690593, 1235798, 1301044, 1381186, 1723613, 1926391, 2471596, 2762372, 3447226, 3852782, 6894452, 7705564, 11740081, 23480162, 32748647, 36601429, 46960324, 65497294, 73202858, 130994588, 146405716, 622224293, 1244448586, 2488897172]

約数ペア:

[(1, 2488897172), (2, 1244448586), (4, 622224293), (17, 146405716), (19, 130994588), (34, 73202858), (38, 65497294), (53, 46960324), (68, 36601429), (76, 32748647), (106, 23480162), (212, 11740081), (323, 7705564), (361, 6894452), (646, 3852782), (722, 3447226), (901, 2762372), (1007, 2471596), (1292, 1926391), (1444, 1723613), (1802, 1381186), (1913, 1301044), (2014, 1235798), (3604, 690593), (3826, 650522), (4028, 617899), (6137, 405556), (7652, 325261), (12274, 202778), (17119, 145388), (19133, 130084), (24548, 101389), (32521, 76532), (34238, 72694), (36347, 68476), (38266, 65042)]