9987395260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 22183761600

約数和(自身を除く): 12196366340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 569, 571, 580, 1060, 1138, 1142, 1537, 2276, 2284, 2845, 2855, 3074, 5690, 5710, 6148, 7685, 11380, 11420, 15370, 16501, 16559, 30157, 30263, 30740, 33002, 33118, 60314, 60526, 66004, 66236, 82505, 82795, 120628, 121052, 150785, 151315, 165010, 165590, 301570, 302630, 324899, 330020, 331180, 603140, 605260, 649798, 874553, 877627, 1299596, 1624495, 1749106, 1755254, 3248990, 3498212, 3510508, 4372765, 4388135, 6497980, 8745530, 8776270, 9422071, 17219647, 17491060, 17552540, 18844142, 34439294, 37688284, 47110355, 68878588, 86098235, 94220710, 172196470, 188441420, 344392940, 499369763, 998739526, 1997479052, 2496848815, 4993697630, 9987395260]

約数ペア:

[(1, 9987395260), (2, 4993697630), (4, 2496848815), (5, 1997479052), (10, 998739526), (20, 499369763), (29, 344392940), (53, 188441420), (58, 172196470), (106, 94220710), (116, 86098235), (145, 68878588), (212, 47110355), (265, 37688284), (290, 34439294), (530, 18844142), (569, 17552540), (571, 17491060), (580, 17219647), (1060, 9422071), (1138, 8776270), (1142, 8745530), (1537, 6497980), (2276, 4388135), (2284, 4372765), (2845, 3510508), (2855, 3498212), (3074, 3248990), (5690, 1755254), (5710, 1749106), (6148, 1624495), (7685, 1299596), (11380, 877627), (11420, 874553), (15370, 649798), (16501, 605260), (16559, 603140), (30157, 331180), (30263, 330020), (30740, 324899), (33002, 302630), (33118, 301570), (60314, 165590), (60526, 165010), (66004, 151315), (66236, 150785), (82505, 121052), (82795, 120628)]