28698950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 61496064

約数和(自身を除く): 32797114

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 167, 175, 334, 350, 491, 835, 982, 1169, 1670, 2338, 2455, 3437, 4175, 4910, 5845, 6874, 8350, 11690, 12275, 17185, 24550, 29225, 34370, 58450, 81997, 85925, 163994, 171850, 409985, 573979, 819970, 1147958, 2049925, 2869895, 4099850, 5739790, 14349475, 28698950]

約数ペア:

[(1, 28698950), (2, 14349475), (5, 5739790), (7, 4099850), (10, 2869895), (14, 2049925), (25, 1147958), (35, 819970), (50, 573979), (70, 409985), (167, 171850), (175, 163994), (334, 85925), (350, 81997), (491, 58450), (835, 34370), (982, 29225), (1169, 24550), (1670, 17185), (2338, 12275), (2455, 11690), (3437, 8350), (4175, 6874), (4910, 5845)]