212973163940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5197}}^1\times {\mathrm{89087}}^1$

素因数の和:94316

約数の個数: 48

約数和(自身を含む): 466784059392

約数和(自身を除く): 253810895452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5197, 10394, 20788, 25985, 51970, 89087, 103940, 119531, 178174, 239062, 356348, 445435, 478124, 597655, 890870, 1195310, 1781740, 2049001, 2390620, 4098002, 8196004, 10245005, 20490010, 40980020, 462985139, 925970278, 1851940556, 2314925695, 4629851390, 9259702780, 10648658197, 21297316394, 42594632788, 53243290985, 106486581970, 212973163940]

約数ペア:

[(1, 212973163940), (2, 106486581970), (4, 53243290985), (5, 42594632788), (10, 21297316394), (20, 10648658197), (23, 9259702780), (46, 4629851390), (92, 2314925695), (115, 1851940556), (230, 925970278), (460, 462985139), (5197, 40980020), (10394, 20490010), (20788, 10245005), (25985, 8196004), (51970, 4098002), (89087, 2390620), (103940, 2049001), (119531, 1781740), (178174, 1195310), (239062, 890870), (356348, 597655), (445435, 478124)]