1541025894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 3443212800

約数和(自身を除く): 1902186906

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 647, 969, 1229, 1294, 1938, 1941, 2458, 3687, 3882, 7374, 10999, 12293, 20893, 21998, 23351, 24586, 32997, 36879, 41786, 46702, 62679, 65994, 70053, 73758, 125358, 140106, 208981, 396967, 417962, 626943, 793934, 795163, 1190901, 1253886, 1590326, 2381802, 2385489, 4770978, 13517771, 15108097, 27035542, 30216194, 40553313, 45324291, 81106626, 90648582, 256837649, 513675298, 770512947, 1541025894]

約数ペア:

[(1, 1541025894), (2, 770512947), (3, 513675298), (6, 256837649), (17, 90648582), (19, 81106626), (34, 45324291), (38, 40553313), (51, 30216194), (57, 27035542), (102, 15108097), (114, 13517771), (323, 4770978), (646, 2385489), (647, 2381802), (969, 1590326), (1229, 1253886), (1294, 1190901), (1938, 795163), (1941, 793934), (2458, 626943), (3687, 417962), (3882, 396967), (7374, 208981), (10999, 140106), (12293, 125358), (20893, 73758), (21998, 70053), (23351, 65994), (24586, 62679), (32997, 46702), (36879, 41786)]