745622740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{1483}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 1636483968

約数和(自身を除く): 890861228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1093, 1483, 2186, 2966, 4372, 5465, 5932, 7415, 10930, 14830, 21860, 25139, 29660, 34109, 50278, 68218, 100556, 125695, 136436, 170545, 251390, 341090, 502780, 682180, 1620919, 3241838, 6483676, 8104595, 16209190, 32418380, 37281137, 74562274, 149124548, 186405685, 372811370, 745622740]

約数ペア:

[(1, 745622740), (2, 372811370), (4, 186405685), (5, 149124548), (10, 74562274), (20, 37281137), (23, 32418380), (46, 16209190), (92, 8104595), (115, 6483676), (230, 3241838), (460, 1620919), (1093, 682180), (1483, 502780), (2186, 341090), (2966, 251390), (4372, 170545), (5465, 136436), (5932, 125695), (7415, 100556), (10930, 68218), (14830, 50278), (21860, 34109), (25139, 29660)]