135890860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57097}}^1$

素因数の和:57130

約数の個数: 48

約数和(自身を含む): 345328704

約数和(自身を除く): 209437844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 57097, 114194, 228388, 285485, 399679, 570970, 799358, 970649, 1141940, 1598716, 1941298, 1998395, 3882596, 3996790, 4853245, 6794543, 7993580, 9706490, 13589086, 19412980, 27178172, 33972715, 67945430, 135890860]

約数ペア:

[(1, 135890860), (2, 67945430), (4, 33972715), (5, 27178172), (7, 19412980), (10, 13589086), (14, 9706490), (17, 7993580), (20, 6794543), (28, 4853245), (34, 3996790), (35, 3882596), (68, 1998395), (70, 1941298), (85, 1598716), (119, 1141940), (140, 970649), (170, 799358), (238, 570970), (340, 399679), (476, 285485), (595, 228388), (1190, 114194), (2380, 57097)]