6379820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 14327040

約数和(自身を除く): 7947220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 163, 190, 206, 326, 380, 412, 515, 652, 815, 1030, 1630, 1957, 2060, 3097, 3260, 3914, 6194, 7828, 9785, 12388, 15485, 16789, 19570, 30970, 33578, 39140, 61940, 67156, 83945, 167890, 318991, 335780, 637982, 1275964, 1594955, 3189910, 6379820]

約数ペア:

[(1, 6379820), (2, 3189910), (4, 1594955), (5, 1275964), (10, 637982), (19, 335780), (20, 318991), (38, 167890), (76, 83945), (95, 67156), (103, 61940), (163, 39140), (190, 33578), (206, 30970), (326, 19570), (380, 16789), (412, 15485), (515, 12388), (652, 9785), (815, 7828), (1030, 6194), (1630, 3914), (1957, 3260), (2060, 3097)]