2012025645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6387383}}^1$

素因数の和:6387401

約数の個数: 24

約数和(自身を含む): 3985727616

約数和(自身を除く): 1973701971

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6387383, 19162149, 31936915, 44711681, 57486447, 95810745, 134135043, 223558405, 287432235, 402405129, 670675215, 2012025645]

約数ペア:

[(1, 2012025645), (3, 670675215), (5, 402405129), (7, 287432235), (9, 223558405), (15, 134135043), (21, 95810745), (35, 57486447), (45, 44711681), (63, 31936915), (105, 19162149), (315, 6387383)]