1986682635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{3389}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 3938800320

約数和(自身を除く): 1952117685

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1861, 3389, 5583, 9305, 10167, 13027, 16749, 16945, 23723, 27915, 30501, 39081, 50835, 65135, 71169, 83745, 117243, 118615, 152505, 195405, 213507, 355845, 586215, 1067535, 6306929, 18920787, 31534645, 44148503, 56762361, 94603935, 132445509, 220742515, 283811805, 397336527, 662227545, 1986682635]

約数ペア:

[(1, 1986682635), (3, 662227545), (5, 397336527), (7, 283811805), (9, 220742515), (15, 132445509), (21, 94603935), (35, 56762361), (45, 44148503), (63, 31534645), (105, 18920787), (315, 6306929), (1861, 1067535), (3389, 586215), (5583, 355845), (9305, 213507), (10167, 195405), (13027, 152505), (16749, 118615), (16945, 117243), (23723, 83745), (27915, 71169), (30501, 65135), (39081, 50835)]