2530254244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{5779}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 5334246400

約数和(自身を除く): 2803992156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 823, 1646, 3292, 5761, 5779, 11522, 11558, 15637, 23044, 23116, 31274, 40453, 62548, 80906, 109459, 109801, 161812, 218918, 219602, 437836, 439204, 768607, 1537214, 3074428, 4756117, 9512234, 19024468, 33292819, 66585638, 90366223, 133171276, 180732446, 361464892, 632563561, 1265127122, 2530254244]

約数ペア:

[(1, 2530254244), (2, 1265127122), (4, 632563561), (7, 361464892), (14, 180732446), (19, 133171276), (28, 90366223), (38, 66585638), (76, 33292819), (133, 19024468), (266, 9512234), (532, 4756117), (823, 3074428), (1646, 1537214), (3292, 768607), (5761, 439204), (5779, 437836), (11522, 219602), (11558, 218918), (15637, 161812), (23044, 109801), (23116, 109459), (31274, 80906), (40453, 62548)]