28812350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 61710336

約数和(自身を除く): 32897986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 191, 350, 382, 431, 862, 955, 1337, 1910, 2155, 2674, 3017, 4310, 4775, 6034, 6685, 9550, 10775, 13370, 15085, 21550, 30170, 33425, 66850, 75425, 82321, 150850, 164642, 411605, 576247, 823210, 1152494, 2058025, 2881235, 4116050, 5762470, 14406175, 28812350]

約数ペア:

[(1, 28812350), (2, 14406175), (5, 5762470), (7, 4116050), (10, 2881235), (14, 2058025), (25, 1152494), (35, 823210), (50, 576247), (70, 411605), (175, 164642), (191, 150850), (350, 82321), (382, 75425), (431, 66850), (862, 33425), (955, 30170), (1337, 21550), (1910, 15085), (2155, 13370), (2674, 10775), (3017, 9550), (4310, 6685), (4775, 6034)]