939550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1964160

約数和(自身を除く): 1024610

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 43, 46, 50, 86, 95, 115, 190, 215, 230, 430, 437, 475, 575, 817, 874, 950, 989, 1075, 1150, 1634, 1978, 2150, 2185, 4085, 4370, 4945, 8170, 9890, 10925, 18791, 20425, 21850, 24725, 37582, 40850, 49450, 93955, 187910, 469775, 939550]

約数ペア:

[(1, 939550), (2, 469775), (5, 187910), (10, 93955), (19, 49450), (23, 40850), (25, 37582), (38, 24725), (43, 21850), (46, 20425), (50, 18791), (86, 10925), (95, 9890), (115, 8170), (190, 4945), (215, 4370), (230, 4085), (430, 2185), (437, 2150), (475, 1978), (575, 1634), (817, 1150), (874, 1075), (950, 989)]