414579140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1213}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 910441728

約数和(自身を除く): 495862588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 743, 1213, 1486, 2426, 2972, 3715, 4852, 6065, 7430, 12130, 14860, 17089, 24260, 27899, 34178, 55798, 68356, 85445, 111596, 139495, 170890, 278990, 341780, 557980, 901259, 1802518, 3605036, 4506295, 9012590, 18025180, 20728957, 41457914, 82915828, 103644785, 207289570, 414579140]

約数ペア:

[(1, 414579140), (2, 207289570), (4, 103644785), (5, 82915828), (10, 41457914), (20, 20728957), (23, 18025180), (46, 9012590), (92, 4506295), (115, 3605036), (230, 1802518), (460, 901259), (743, 557980), (1213, 341780), (1486, 278990), (2426, 170890), (2972, 139495), (3715, 111596), (4852, 85445), (6065, 68356), (7430, 55798), (12130, 34178), (14860, 27899), (17089, 24260)]