5147450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 12213504

約数和(自身を除く): 7066054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 191, 245, 275, 350, 382, 385, 490, 539, 550, 770, 955, 1078, 1225, 1337, 1910, 1925, 2101, 2450, 2674, 2695, 3850, 4202, 4775, 5390, 6685, 9359, 9550, 10505, 13370, 13475, 14707, 18718, 21010, 26950, 29414, 33425, 46795, 52525, 66850, 73535, 93590, 102949, 105050, 147070, 205898, 233975, 367675, 467950, 514745, 735350, 1029490, 2573725, 5147450]

約数ペア:

[(1, 5147450), (2, 2573725), (5, 1029490), (7, 735350), (10, 514745), (11, 467950), (14, 367675), (22, 233975), (25, 205898), (35, 147070), (49, 105050), (50, 102949), (55, 93590), (70, 73535), (77, 66850), (98, 52525), (110, 46795), (154, 33425), (175, 29414), (191, 26950), (245, 21010), (275, 18718), (350, 14707), (382, 13475), (385, 13370), (490, 10505), (539, 9550), (550, 9359), (770, 6685), (955, 5390), (1078, 4775), (1225, 4202), (1337, 3850), (1910, 2695), (1925, 2674), (2101, 2450)]