5191897.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1871}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 161493696

約数和(自身を除く): 108619236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1871, 1884, 2355, 2826, 3140, 3742, 4710, 5613, 5652, 7065, 7484, 9355, 9420, 11226, 14130, 16839, 18710, 22452, 28065, 28260, 33678, 37420, 56130, 67356, 84195, 112260, 168390, 293747, 336780, 587494, 881241, 1174988, 1468735, 1762482, 2643723, 2937470, 3524964, 4406205, 5287446, 5874940, 8812410, 10574892, 13218615, 17624820, 26437230, 52874460]

約数ペア:

[(1, 52874460), (2, 26437230), (3, 17624820), (4, 13218615), (5, 10574892), (6, 8812410), (9, 5874940), (10, 5287446), (12, 4406205), (15, 3524964), (18, 2937470), (20, 2643723), (30, 1762482), (36, 1468735), (45, 1174988), (60, 881241), (90, 587494), (157, 336780), (180, 293747), (314, 168390), (471, 112260), (628, 84195), (785, 67356), (942, 56130), (1413, 37420), (1570, 33678), (1871, 28260), (1884, 28065), (2355, 22452), (2826, 18710), (3140, 16839), (3742, 14130), (4710, 11226), (5613, 9420), (5652, 9355), (7065, 7484)]