189496790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 230407210

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 2006, 2065, 2699, 4130, 5015, 5398, 7021, 10030, 13495, 14042, 18893, 26990, 35105, 37786, 45883, 70210, 91766, 94465, 159241, 188930, 229415, 318482, 321181, 458830, 642362, 796205, 1114687, 1592410, 1605905, 2229374, 2707097, 3211810, 5414194, 5573435, 11146870, 13535485, 18949679, 27070970, 37899358, 94748395, 189496790]

約数ペア:

[(1, 189496790), (2, 94748395), (5, 37899358), (7, 27070970), (10, 18949679), (14, 13535485), (17, 11146870), (34, 5573435), (35, 5414194), (59, 3211810), (70, 2707097), (85, 2229374), (118, 1605905), (119, 1592410), (170, 1114687), (238, 796205), (295, 642362), (413, 458830), (590, 321181), (595, 318482), (826, 229415), (1003, 188930), (1190, 159241), (2006, 94465), (2065, 91766), (2699, 70210), (4130, 45883), (5015, 37786), (5398, 35105), (7021, 26990), (10030, 18893), (13495, 14042)]