1329804580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{39043}}^1$

素因数の和:39196

約数の個数: 48

約数和(自身を含む): 3030439104

約数和(自身を除く): 1700634524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 39043, 78086, 156172, 195215, 390430, 507559, 780860, 1015118, 2030236, 2537795, 5075590, 5114633, 10151180, 10229266, 20458532, 25573165, 51146330, 66490229, 102292660, 132980458, 265960916, 332451145, 664902290, 1329804580]

約数ペア:

[(1, 1329804580), (2, 664902290), (4, 332451145), (5, 265960916), (10, 132980458), (13, 102292660), (20, 66490229), (26, 51146330), (52, 25573165), (65, 20458532), (130, 10229266), (131, 10151180), (260, 5114633), (262, 5075590), (524, 2537795), (655, 2030236), (1310, 1015118), (1703, 780860), (2620, 507559), (3406, 390430), (6812, 195215), (8515, 156172), (17030, 78086), (34060, 39043)]