190188700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{146299}}^1$

素因数の和:146326

約数の個数: 36

約数和(自身を含む): 444459400

約数和(自身を除く): 254270700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 146299, 292598, 585196, 731495, 1462990, 1901887, 2925980, 3657475, 3803774, 7314950, 7607548, 9509435, 14629900, 19018870, 38037740, 47547175, 95094350, 190188700]

約数ペア:

[(1, 190188700), (2, 95094350), (4, 47547175), (5, 38037740), (10, 19018870), (13, 14629900), (20, 9509435), (25, 7607548), (26, 7314950), (50, 3803774), (52, 3657475), (65, 2925980), (100, 1901887), (130, 1462990), (260, 731495), (325, 585196), (650, 292598), (1300, 146299)]