201629900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106121}}^1$

素因数の和:106154

約数の個数: 36

約数和(自身を含む): 460569480

約数和(自身を除く): 258939580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106121, 212242, 424484, 530605, 1061210, 2016299, 2122420, 2653025, 4032598, 5306050, 8065196, 10081495, 10612100, 20162990, 40325980, 50407475, 100814950, 201629900]

約数ペア:

[(1, 201629900), (2, 100814950), (4, 50407475), (5, 40325980), (10, 20162990), (19, 10612100), (20, 10081495), (25, 8065196), (38, 5306050), (50, 4032598), (76, 2653025), (95, 2122420), (100, 2016299), (190, 1061210), (380, 530605), (475, 424484), (950, 212242), (1900, 106121)]