260773550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2153

約数の個数: 48

約数和(自身を含む): 506967552

約数和(自身を除く): 246194002

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 310, 415, 775, 830, 1550, 2027, 2075, 2573, 4054, 4150, 5146, 10135, 12865, 20270, 25730, 50675, 62837, 64325, 101350, 125674, 128650, 168241, 314185, 336482, 628370, 841205, 1570925, 1682410, 3141850, 4206025, 5215471, 8412050, 10430942, 26077355, 52154710, 130386775, 260773550]

約数ペア:

[(1, 260773550), (2, 130386775), (5, 52154710), (10, 26077355), (25, 10430942), (31, 8412050), (50, 5215471), (62, 4206025), (83, 3141850), (155, 1682410), (166, 1570925), (310, 841205), (415, 628370), (775, 336482), (830, 314185), (1550, 168241), (2027, 128650), (2075, 125674), (2573, 101350), (4054, 64325), (4150, 62837), (5146, 50675), (10135, 25730), (12865, 20270)]