28590650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 58523040

約数和(自身を除く): 29932390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 227, 229, 275, 454, 458, 550, 1135, 1145, 2270, 2290, 2497, 2519, 4994, 5038, 5675, 5725, 11350, 11450, 12485, 12595, 24970, 25190, 51983, 62425, 62975, 103966, 124850, 125950, 259915, 519830, 571813, 1143626, 1299575, 2599150, 2859065, 5718130, 14295325, 28590650]

約数ペア:

[(1, 28590650), (2, 14295325), (5, 5718130), (10, 2859065), (11, 2599150), (22, 1299575), (25, 1143626), (50, 571813), (55, 519830), (110, 259915), (227, 125950), (229, 124850), (275, 103966), (454, 62975), (458, 62425), (550, 51983), (1135, 25190), (1145, 24970), (2270, 12595), (2290, 12485), (2497, 11450), (2519, 11350), (4994, 5725), (5038, 5675)]